FASS Fuel Systems replacement EM-1001 w/.625 gear. Truck down while you're waiting for your warranty to be approved and need it up and running asap? Grab a replacement pump for your FASS lift kit. FASS' lift pumps are designed to deliver the best performance in an aftermarket filtration system in the diesel world today. The Titanium Series features an improved rating of 3 microns giving your truck the cleanest fuel possible.
- Direct replacement pump
- EM-1001 w/.625 gear