Sierra D-Max Diesel Fuel Pump Flow Enhancer For 11-16 Sierra 2500/3500 Duramax 6.6L FASS 1995 Suggested Product: 1453522

Suggested Product: 1453522

Specializing in remanufacturing turbos

Save your head gasket and enjoy longer engine life with a significant horsepower increase

Weight: 30 lb

GTIN: 00019025012431

Sierra D-Max Diesel Fuel Pump Flow Enhancer For 11-16 Sierra 2500/3500 Duramax 6.6L FASS 1995 Suggested Product: 1453522FASS Fuel Systems Dura Max Diesel Lift Pump 2011 2016 GM Duramax 6. 6L (DMAX 7002) Part No: DMAX 7002 Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel lift pump. When the factory CP3 CP4 injection pump pulls fuel under a vacuum it can introduce air and vapor into your fuel, which can lead to injector failure. The D Max Flow