FASS - Diesel Fuel Systems

fass fuel air separation system category banner

The Diesel Speed Shop is proud to carry FASS products. FASS stands for Fuel Air Separation System. It is a combination of a fuel filtration system and a diesel lift pump. Together they help improve your fuel economy, give you better performance, and extend the life of your diesel injection system. These American made diesel pumps, and fuel filters will extend the life of your truck by providing the cleanest fuel available.

Showing 1–20 of 31 results

Showing 1–20 of 31 results