FASS stands for Fuel Air Separation System and is a combination diesel fuel lift pump and fuel filtration system that is designed to improve your diesel truck’s fuel mileage, engine performance and extend the life of your diesel injection system. Our diesel fuel pump and diesel fuel filters are made in America in order to provide complete customer satisfaction. Regardless of the vehicle you drive, and how you power your life, FASS diesel fuel systems provide the cleanest fuel in order to extend the life of your favorite truck.

The Titanium Signature Series fuel pump for class 8 trucks features a large volume motor that is perfect for supplying enough fuel to your engine while maintaining consistent fuel pressure. Increases fuel economy and horsepower 5-10%. This Fass System eliminates fuel contaminants, increases injector life, increases boost, and lowers exhaust temperatures. Included is a universal mount bracket and a 4 year warranty card.