{"title":"5.9L Cummins Belts \u0026 Tensioners","description":"\u003cp\u003eDirect-fit belts \u0026amp; tensioners for the 5.9L Cummins diesel. Every part here is matched to the 5.9L Cummins platform — confirm your model year before ordering to be sure of fitment. Orders ship fast, free over $70.\u003c\/p\u003e","products":[{"product_id":"5-9l-cummins-belt-tensioner-1989","title":"5.9L Cummins Belt \u0026 Tensioner 1989 - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel (1989). It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029607751905,"sku":"CDP-BELT-204355","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_28569d26-84bc-4b97-985c-10b394c7cf60.jpg?v=1788478685"},{"product_id":"5-9l-cummins-belt-tensioner","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029607850209,"sku":"CDP-BELT-215669","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_a88711cf-1cb2-42d0-b3b4-18741d51d73c.jpg?v=1788478690"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035221008609,"sku":"CDP-BELT-389987","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_8f25f6f5-70f1-41d8-ad63-751ca1b48fa6.jpg?v=1788583072"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-1","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49043710640353,"sku":"CDP-BELT-507368","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_5c8c9cad-4285-4efc-9813-a5b8ab823c1e.jpg?v=1788700952"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-2","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50587136098529,"sku":"CDP-BELT-006924","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_08bf298d-3751-45ca-a580-308ca8d001af.jpg?v=1790456418"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-3","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50587370455265,"sku":"CDP-BELT-501513","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1.jpg?v=1790474738"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-4","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50588614066401,"sku":"CDP-BELT-521741","price":220.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_17fc89fc-13e3-4fe0-8462-c56c93a59a63.jpg?v=1790503126"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-5","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50591160664289,"sku":"CDP-BELT-143373","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_bf20ae5e-2054-4de0-8839-9eb9999e6195.jpg?v=1790532057"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-6","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50592161988833,"sku":"CDP-BELT-061257","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_ea97ac8b-1e29-43fc-9f9d-977f1a3c0b21.jpg?v=1790560709"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-7","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50595730981089,"sku":"CDP-BELT-774755","price":120.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_de523caf-3eca-475a-b13c-5fac5987b8b9.jpg?v=1790588819"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-8","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50604662816993,"sku":"CDP-BELT-789611","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_a1cb0bb2-702e-46c6-a1e7-000d8afe189c.jpg?v=1790617334"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-9","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50614596829409,"sku":"CDP-BELT-480518","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_06f15a5f-bd9b-429d-894a-019bc35f0cd6.jpg?v=1790675280"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-10","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50615964893409,"sku":"CDP-BELT-610845","price":190.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_c9c41241-08ac-400a-91c1-174057c8bc83.jpg?v=1790703600"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-11","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50620683288801,"sku":"CDP-BELT-844037","price":221.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_4c383241-7db8-428c-b707-588882b0bcd5.jpg?v=1790761653"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-12","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50666571497697,"sku":"CDP-BELT-163777","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_9ebdf8a2-2f08-4ee7-939d-b788b7e99811.jpg?v=1790877034"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-13","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50674807668961,"sku":"CDP-BELT-888512","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_32f19c69-727f-4471-9bc1-8635443248bc.jpg?v=1790934326"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-14","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50690904293601,"sku":"CDP-BELT-214891","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_59708298-1219-4c89-a86f-2be0044ed1eb.jpg?v=1790963096"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-15","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50694822166753,"sku":"CDP-BELT-434029","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_557f531a-3a15-4be5-8c0b-406fda035120.jpg?v=1790991346"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-16","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50702169342177,"sku":"CDP-BELT-169191","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_17720dae-da09-4c0e-be6d-e8e949bd118c.jpg?v=1791020701"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-17","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50709249949921,"sku":"CDP-BELT-992282","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_ce16ba0a-80d8-4276-9068-572f028e8681.jpg?v=1791049426"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-18","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50709660565729,"sku":"CDP-BELT-408044","price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_88b0fb95-807a-4db2-82d4-90820648c3c0.jpg?v=1791078217"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-19","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50718372135137,"sku":"CDP-BELT-994582","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_a68da74e-0575-4f6c-94e6-56e62a325313.jpg?v=1791106767"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-20","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50724093919457,"sku":"CDP-BELT-745307","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_1f5232ce-476c-42cf-bcf7-6b07ffdc9141.jpg?v=1791135760"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-21","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50724464689377,"sku":"CDP-BELT-508272","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_052c3490-04db-4df8-8654-835ebd329b74.jpg?v=1791164525"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-22","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50729596846305,"sku":"CDP-BELT-749240","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_e831ab19-f65b-4f2b-8127-7d1e89f045c9.jpg?v=1791193069"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-23","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50742364438753,"sku":"CDP-BELT-832669","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_e4a76af8-b23d-42f5-bb6b-3139c9c7c8ae.jpg?v=1791222009"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-24","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50772785365217,"sku":"CDP-BELT-361096","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_d676f34c-ddf6-4613-9052-446d2e186707.jpg?v=1791308277"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-25","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50779776286945,"sku":"CDP-BELT-751232","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_905e5c19-25fb-4f29-a996-e6d4d892a7a3.jpg?v=1791337321"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-26","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50788992876769,"sku":"CDP-BELT-938987","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_8e6f0de7-4932-4c90-bb5b-c7aee924756c.jpg?v=1791366000"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-27","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50803666419937,"sku":"CDP-BELT-881931","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_05cd11ca-7b63-45d3-9306-4c858c0fc3f1.jpg?v=1791394859"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-28","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50808748409057,"sku":"CDP-BELT-181114","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_ae6c7688-195a-457d-9b2e-ab3125f4858d.jpg?v=1791424366"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-29","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50815252824289,"sku":"CDP-BELT-113975","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_e397a0e6-848d-44e9-aa68-3c0010ffc770.jpg?v=1791452923"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-30","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50833975574753,"sku":"CDP-BELT-128959","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_53f16864-0915-408f-9291-105a9b71edda.jpg?v=1791481763"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-31","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50836402766049,"sku":"CDP-BELT-046424","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_8593cb54-ec92-4e04-9b15-f663875e516a.jpg?v=1791511383"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-32","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50861746651361,"sku":"CDP-BELT-512357","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/s-l1600_b87d85dc-1c5d-4643-9870-017b1b491edc.jpg?v=1791569352"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-33","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50922186146017,"sku":"CDP-BELT-910436","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_e24eba68-c924-442a-bf81-606874eb7f7f.jpg?v=1791769423"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-34","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50935582097633,"sku":"CDP-BELT-918327","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_2b67a799-7668-4c81-b71c-47419f34dd49.jpg?v=1791798237"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-35","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50952510505185,"sku":"CDP-BELT-021455","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_20866e7e-87b2-4a16-aac6-8e9496effb71.jpg?v=1791855851"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-36","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50975135170785,"sku":"CDP-BELT-678543","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_f6da94a2-2cc8-4cb3-9b18-ba3f3dca7d8e.jpg?v=1791913325"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-37","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50978849980641,"sku":"CDP-BELT-733927","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_751b1326-80d0-4e9f-8e94-ea3db1e4fa4a.jpg?v=1791942740"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-38","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":50993193189601,"sku":"CDP-BELT-683088","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_473f4aa8-86a8-4375-a062-1018a91b563f.jpg?v=1791970995"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-39","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51013620498657,"sku":"CDP-BELT-009195","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_0a6d790a-cb76-4e77-97a6-316b28f844bd.jpg?v=1791999775"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-40","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51022403207393,"sku":"CDP-BELT-008164","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_76decaac-f9ab-426a-9217-b6b50f3679c0.jpg?v=1792028611"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-41","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51028975550689,"sku":"CDP-BELT-796818","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_7ba8071c-fcc1-49aa-98fb-820f5755dc97.jpg?v=1792057300"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-42","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51066125385953,"sku":"CDP-BELT-107860","price":187.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_427c8f45-6345-46b2-b411-a31972d57aa1.jpg?v=1792229989"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-43","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51074542797025,"sku":"CDP-BELT-473182","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_f0a03ad5-4541-4649-83dc-b9e3f3775d20.jpg?v=1792258121"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-44","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51115449090273,"sku":"CDP-BELT-448069","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_cb861898-2598-4ff4-b00d-b7ff5df7d636.jpg?v=1792546858"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-45","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51116845695201,"sku":"CDP-BELT-870356","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_856ee732-235e-4929-a7ac-f652dabe6342.jpg?v=1792575581"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-46","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51120257269985,"sku":"CDP-BELT-046435","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_cfd5c970-0342-4348-8249-ab736815f151.jpg?v=1792604477"},{"product_id":"5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacement-47","title":"5.9L Cummins Belt \u0026 Tensioner - New Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a direct-fit belt \u0026amp; tensioner for the 5.9L Cummins diesel. It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe serpentine belt and tensioner drive the water pump, alternator, and accessories. A worn belt or weak tensioner causes squeal, slip, and charging or cooling loss. A fresh belt and tensioner restore reliable accessory drive.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Shipping\u003c\/h4\u003e\u003cp\u003eThis part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":51122866389217,"sku":"CDP-BELT-448090","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/5-9l-cummins-belt-tensioner-new-direct-fit-diesel-replacemen-1_35af4c17-b7c7-4734-843b-d838ef85bf79.jpg?v=1792633511"}],"url":"https:\/\/www.coredieselparts.com\/collections\/5-9l-cummins-belts-tensioners.oembed?page=2","provider":"CoreDieselParts.com","version":"1.0","type":"link"}