FASS Fuel Systems, have over 19 years experience in building the Quietest highest quality Fuel Air Separation Systems and electric diesel fuel pumps available worldwide. It is this experience that has lead them to use a Gerotor specific fuel pump. Fass's success in the class 8 truck market has been above the rest. Their pumps typically last at least 700,000+ miles and our confidence is evident in it's warranty. They offer warranties from 4 years on semi's up to a lifetime warranty on pickup's applications!
With over 90% of their machining, and all of Fass's assembly and testing is performed under one roof, they maintain the highest quality standards throughout the industry. The FASS Systems undergo 20+ vigorous tests before being shipped to insure they exceed your expectations.