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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Make heads turn with custom truck accessories from Thoroughbred Diesel.
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Thoroughbred Sku #: ALPAP0133 Manufacturer Sku #: AP0133
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$46.29
2017 - 2020 Chevy Silverado 2500
2017 - 2020 Chevy Silverado 3500
2017 - 2020 GMC Sierra 2500
2017 - 2020 GMC Sierra 3500
Product Name: Alliant Power L5P Injector Fuel Return Line Seal Kit - 2017-2020 GM Duramax L5P Manufacturer: Alliant Power Manufacturer Part #: AP0133 Thoroughbred Diesel Part #: ALPAP0133 Fitment Notes: 2017-2020 GM Duramax L5P
AP0133 L5P/L5D Injector Fuel Return Line Seal Kit. Each bank has a rigid fuel return line that must be removed to access the injectors, This seal kit provides a cost savings alternative to expensive fuel return line replacement. These parts are recommended 100% replacement by the OEM when servicing the fuel system.
Alliant Power L5P Injector Fuel Return Line Seal Kit Features: