Chevy Duramax

FASS Fuel Systems offers the largest selection of aftermarket diesel fuel pumps for your GM Duramax diesel pickup. Select from our industry leading Titanium Series fuel pump and filtration system, our adjustable high performance diesel fuel pumps and stock replacement D-Max Flow Enhancer pumps.

Top selling FASS Fuel System diesel fuel pump and fuel filtration.

Titanium Series

Aftermarket adjustable diesel fuel pump for your Dodge Cummins diesel engine.

Adjustable Fuel Pump

Looking for a stock replacement pump for your Dodge Cummins, FASS DRP Series pumps are stronger and more reliable than factory.


 Remove your factory fuel filter after the installation of a FASS Titanium Series diesel lift pump.

Factory Filter Delete

FASS Fuel Systems offers a large line of fuel pump accessories for your diesel pickup.

FASS Accessories