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2017-2019 L5P Duramax Fuel System Products

GM L5P Duramax replacement & upgraded injection pumps, lift pumps, injectors, and much more! Click below to find what you're looking for or give us a call or chat for assistance. We are customer driven, so we are here for you!

Brand: Alliant Power Part Number: AP54802
Kit includes 4 remanufactured injectors, installation kit, fuel return line seal kit and cylinder 3 injector/ egr gasket kit. Part number: AP54802..
$955.19

Brand: Alliant Power Part Number: AP0131
This kit includes proper gasket and seals to replace the injectors in an L5P Duramax application for Cylinders 1-4. One kit required per injector. Includes: high pressure injector line, injector body o-ring, and injector chamber gasket. Part number: AP0131..
$38.86

Brand: FASS by Diesel Performance Products Part Number: TS C13 140G
WARNING! This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to delete specific codes, the vehicle will have a MIL after the FASS installation. Consult with your calibration supplier prior to the FASS i..
$849.00

Brand: FASS by Diesel Performance Products Part Number: TS C13 220G
WARNING! This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to delete specific codes, the vehicle will have a MIL after the FASS installation. Consult with your calibration supplier prior to the FASS i..
$899.00

Brand: FASS by Diesel Performance Products Part Number: TS C13 240G
WARNING! This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to delete specific codes, the vehicle will have a MIL after the FASS installation. Consult with your calibration supplier prior to the FASS i..
$949.00

Brand: Alliant Power Part Number: AP54800
Alliant remanufactured fuel injector for 17-20 L5P Duramax. Direct fitPart number: AP54800..
$195.12

Brand: Alliant Power Part Number: AP54850
Direct fit reman replacement high pressure fuel pump for 17-20 L5P and 19-20 L5D by Alliant Power. Part number: AP54850..
$743.66

Brand: Alliant Power Part Number: AP54851
Direct fit reman replacement high pressure fuel pump kit for 17-20 L5P and 19-20 L5D by Alliant Power. Kit includes: reman pump and complete installation kit.Part number: AP54851..
$813.92

Brand: Alliant Power Part Number: AP0132
This kit includes proper gasket and seals to replace the injectors in an L5P Duramax application for Cylinders 5-8. One kit required per injector. Includes: high pressure injector line, injector body o-ring, and injector chamber gasket. Part number: AP0132..
$38.86

Brand: Alliant Power Part Number: AP54801
Alliant Remanufactured fuel injector replacement for L5D Duramax. Part number: AP54801..
$203.88

Brand: Alliant Power Part Number: AP54803
Kit includes 4 remanufactured injectors, installation kit, fuel return line seal kit and cylinder 3 injector/ egr gasket kit. Part number: AP54803..
$988.41

Brand: Xtreme Diesel Performance Parts Part Number: XD182
The XDP Fuel Tank Sump XD182 is the perfect solution for those wanting to maximize fuel delivery to their engine. This One Hole Design Fuel Tank Sump is easier to install than others on the market, and it only requires one hole in your fuel tank!The XD182 provides an outlet for fuel on the bottom of..
$149.95

Brand: Xtreme Diesel Performance Parts Part Number: XD379
The XDP Fuel Tank Sump with Built-In Fuel Return XD379 allows you to maximize your fuel delivery and gives you the option to customize your aftermarket fuel system. The XD379 features a one-hole design that only requires a single 3 inch hole for installation and helps prevent the 1/4 tank issues tha..
$195.95

Brand: Xtreme Diesel Performance Parts Part Number: XD394
The XDP Fuel Tank Sump XS - Xtra Small Design XD394 gives you an easy and convenient way to maximize fuel delivery to your engine and fuel lift pump. The XD394 provides you with a fuel outlet on the bottom of your fuel tank.This bottom feed design eliminates the common 1/4 tank issues that are assoc..
$69.95

Brand: Alliant Power Part Number: AP0135
The Alliant AP0135 High-Pressure Fuel Pump Installation Kit is a direct-replacement for your 2017-2020 GM 6.6L Duramax L5P & 2019-2020 GM 6.6L Duramax L5D. This kit includes the necessary components to re-install the high-pressure common rail fuel pump on your truck.   FEATURES: Meets Or Exceeds ..
$124.41

Brand: Alliant Power Part Number: AP0133
Use the Alliant AP0133 Fuel Injector Return Line Seal Kit when resealing the injectors in your 2017-2020 GM 6.6L Duramax L5P and 2019-2020 GM 6.6L Duramax L5D. Each bank has a rigid Fuel Return Line that must be removed to access the fuel injectors. This seal kit provides a cost saving alternative t..
$33.22

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