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- Fuel Pumps, Injection Pumps and Injectors - GM Duramax LB7
US Diesel Parts - Fuel Pumps, Injection Pumps and Injectors - GM Duramax LB7
The fuel system is the very heart and soul of your Chevy / GMC 6.6L Duramax LB7 engine. We carry a great selection of quality fuel pumps from FASS and Airdog that will protect your CP3 fuel injection pump and common rail injectors as well as adding performance and fuel economy. We also offer brand name CP3 diesel fuel injection pumps and common rail injectors that are available in stock replacement and high performance options to keep your Duramax up and running for years to come.
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We carry stock replacement and high performance injectors for the 2001 - 2004 Chevy GMC Duramax 6.6L LB7 engine. Early problems with the LB7 injectors included crankcase dilution caused...More Details »
The life-line of your 6.6L Chevy Duramax LB7 is the Common Rail Fuel Injection System. We carry Bosch re-manufactured CP3 injection pumps and injectors to provide the highest quality while...More Details »
Air/vapor in diesel fuel is a common problem with any diesel vehicle where the fuel tank is located at a lower point than the engine. The movement of the fuel inside the tank, and the process of...More Details »
AirDog Fuel Air Separation Systems for 2001 - 2004 Chevy GMC 6.6L Duramax LB7 The AirDog Fuel Air Separation System removes air, vapor and particulates from diesel fuel so only pure diesel...More Details »
High-performance Flow-Max lift pump kits, designed to supply fuel systems on Cummins, Duramax & Powerstroke engines, are the ideal replacement for the OEM units which can fail even at the stock horsepower level.