{"title":"L5P Duramax Injector Lines","description":"\u003cp\u003eDirect-fit injector lines for the L5P Duramax diesel. Every part here is matched to the L5P Duramax platform — confirm your model year before ordering to be sure of fitment. Orders ship fast, free over $70.\u003c\/p\u003e","products":[{"product_id":"l5p-duramax-injector-line-kit-2017-2023","title":"L5P Duramax Injector Line Kit 2017-2023","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an injector supply line \/ connector tube set for the Chevrolet, GMC L5P Duramax diesel (2017-2023). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade L5P Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe injector lines and connector tubes carry fuel from the rail or pump to each injector at very high pressure, and their sealing surfaces are machined cones that seal metal-to-metal. Once a line has been removed, over-torqued or corroded, that cone no longer seats and the joint weeps or whistles under pressure. Cracked, kinked or previously-disturbed lines are a common cause of hard starting, rough running and raw-fuel smell, and a leaking high-pressure joint is a genuine fire risk. Replacing the lines or connector tubes as a set restores a proper seal on every cylinder rather than chasing one leak at a time.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003einjector supply lines or connector tubes as specified\u003c\/li\u003e\n\u003cli\u003eseals, washers or retainers where included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2023. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this L5P Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea fuel leak, weep or smell at the injector or rail fittings\u003c\/li\u003e\n\u003cli\u003ehard starting, long crank or a rough idle\u003c\/li\u003e\n\u003cli\u003ea whistle or hiss under load from a high-pressure joint\u003c\/li\u003e\n\u003cli\u003elines disturbed during injector, head or turbo work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e L5P Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2017-2023\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for L5P Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":48945082794209,"sku":"CDP-ILK-l5p-duramax-02","price":345.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/l5p-duramax-injector-line-kit-2017-2023-1.jpg?v=1787035128"},{"product_id":"l5p-duramax-injector-line-kit-2017-2024","title":"L5P Duramax Injector Line Kit 2017-2024","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an injector supply line \/ connector tube set for the Chevrolet, GMC L5P Duramax diesel (2017-2024). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade L5P Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe injector lines and connector tubes carry fuel from the rail or pump to each injector at very high pressure, and their sealing surfaces are machined cones that seal metal-to-metal. Once a line has been removed, over-torqued or corroded, that cone no longer seats and the joint weeps or whistles under pressure. Cracked, kinked or previously-disturbed lines are a common cause of hard starting, rough running and raw-fuel smell, and a leaking high-pressure joint is a genuine fire risk. Replacing the lines or connector tubes as a set restores a proper seal on every cylinder rather than chasing one leak at a time.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003einjector supply lines or connector tubes as specified\u003c\/li\u003e\n\u003cli\u003eseals, washers or retainers where included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2024. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this L5P Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea fuel leak, weep or smell at the injector or rail fittings\u003c\/li\u003e\n\u003cli\u003ehard starting, long crank or a rough idle\u003c\/li\u003e\n\u003cli\u003ea whistle or hiss under load from a high-pressure joint\u003c\/li\u003e\n\u003cli\u003elines disturbed during injector, head or turbo work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e L5P Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2017-2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for L5P Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":48949164900577,"sku":"CDP-ILK-l5p-duramax-03","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/l5p-duramax-injector-line-kit-2017-2024-1.jpg?v=1787089845"},{"product_id":"l5p-duramax-injector-line-kit-2017-2024-8-piece","title":"L5P Duramax Injector Line Kit 2017-2024 8-Piece","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an injector supply line \/ connector tube set for the Chevrolet, GMC L5P Duramax diesel (2017-2024). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade L5P Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe injector lines and connector tubes carry fuel from the rail or pump to each injector at very high pressure, and their sealing surfaces are machined cones that seal metal-to-metal. Once a line has been removed, over-torqued or corroded, that cone no longer seats and the joint weeps or whistles under pressure. Cracked, kinked or previously-disturbed lines are a common cause of hard starting, rough running and raw-fuel smell, and a leaking high-pressure joint is a genuine fire risk. Replacing the lines or connector tubes as a set restores a proper seal on every cylinder rather than chasing one leak at a time.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003einjector supply lines or connector tubes as specified\u003c\/li\u003e\n\u003cli\u003eseals, washers or retainers where included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2024. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this L5P Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea fuel leak, weep or smell at the injector or rail fittings\u003c\/li\u003e\n\u003cli\u003ehard starting, long crank or a rough idle\u003c\/li\u003e\n\u003cli\u003ea whistle or hiss under load from a high-pressure joint\u003c\/li\u003e\n\u003cli\u003elines disturbed during injector, head or turbo work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e L5P Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2017-2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for L5P Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49011502350561,"sku":"CDP-ILK-l5p-duramax-04","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/l5p-duramax-injector-line-kit-2017-2024-1_e3681f7f-1206-4f32-bd9a-6294dd97a273.jpg?v=1788065027"},{"product_id":"l5p-duramax-injector-line-kit-2017-2024-oem-19368140","title":"L5P Duramax Injector Line Kit 2017-2024 OEM 19368140","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an injector supply line \/ connector tube set for the Chevrolet, GMC L5P Duramax diesel (2017-2024). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade L5P Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe injector lines and connector tubes carry fuel from the rail or pump to each injector at very high pressure, and their sealing surfaces are machined cones that seal metal-to-metal. Once a line has been removed, over-torqued or corroded, that cone no longer seats and the joint weeps or whistles under pressure. Cracked, kinked or previously-disturbed lines are a common cause of hard starting, rough running and raw-fuel smell, and a leaking high-pressure joint is a genuine fire risk. Replacing the lines or connector tubes as a set restores a proper seal on every cylinder rather than chasing one leak at a time.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003einjector supply lines or connector tubes as specified\u003c\/li\u003e\n\u003cli\u003eseals, washers or retainers where included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2024. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this L5P Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea fuel leak, weep or smell at the injector or rail fittings\u003c\/li\u003e\n\u003cli\u003ehard starting, long crank or a rough idle\u003c\/li\u003e\n\u003cli\u003ea whistle or hiss under load from a high-pressure joint\u003c\/li\u003e\n\u003cli\u003elines disturbed during injector, head or turbo work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 19368140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e L5P Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2017-2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for L5P Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49012169212129,"sku":"CDP-ILK-l5p-duramax-05","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/l5p-duramax-injector-line-kit-2017-2024-1_4b7aedc8-3064-4438-b3c2-508cbf6df8f6.jpg?v=1788094519"}],"url":"https:\/\/www.coredieselparts.com\/collections\/l5p-duramax-injector-lines.oembed","provider":"CoreDieselParts.com","version":"1.0","type":"link"}