(608) 583-2200 420 E. Forest St. Lone Rock, WI 53556

FASS Fuel Systems

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 trucks fuel mileage, engine performance and extend the life of your diesel injection system. To insure we offer only the best performing fuel pump on the market FASS has chosen to manufacture our systems from American made components that are then assembled and tested in house by our highly trained and qualified staff.

At FASS our first priority is to guarantee that only the purest quality fuel is delivered to your diesel engine. We achieve this by removing dirt, water and air through our two step filtration process while switching the fuel delivery process from a suction delivery to a pressure delivery, thus eliminating the possibility of reintroducing air back into the fuel after it has already been removed. With filtration being such an important process, we choose to use fuel filters that have a rating as low as 3 Micron, which provides superior protection from debris in your diesel fuel.

FASS Fuel Systems Exclusive Features:

Here at FASS we offer a large selection of fuel pumps that are designed to fit different vehicle applications. Included in our FASS Titanium Series fuel pump for all applications are our exclusive FASS features. These features set us far above all the competition.

FASS Fuel System Benefits:

Building Customers for Life