{"product_id":"fleece-performance-03-07-dodge-5-9l-cummins-coolant-bypass-kit-03-05-auto-trans-fpe-clntbyps-cummins-0305","title":"Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans) | FPE-CLNTBYPS-CUMMINS-0305","description":"\u003cp\u003eIncreased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9\/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Benefits: Lowers coolant temperature at the rear cylinders Ensures consistent temperatures across all cylinders Prevents damaging coolant pressure build up Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free i\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation\u003c\/li\u003e\n\u003cli\u003eEnsures consistent temperatures across all cylinders\u003c\/li\u003e\n\u003cli\u003eLowers coolant temperature at the rear cylinders\u003c\/li\u003e\n\u003cli\u003ePrevents damaging coolant pressure build up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fleece Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Coolant Bypass Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e FPE-CLNTBYPS-CUMMINS-0305\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 6.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAuthentic Fleece Performance, shipped fast from Core Diesel Parts. Questions or fitment help? Email sales@coredieselparts.com.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":49063221493985,"sku":"FPE-CLNTBYPS-CUMMINS-0305","price":400.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/d13239d9eee4201063d3ca84fcc52294.jpg?v=1788926317","url":"https:\/\/www.coredieselparts.com\/products\/fleece-performance-03-07-dodge-5-9l-cummins-coolant-bypass-kit-03-05-auto-trans-fpe-clntbyps-cummins-0305","provider":"CoreDieselParts.com","version":"1.0","type":"link"}