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FASS Brand

247 products
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
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FASS | 1994-1998 Dodge Ram 5.9L 12 Valve Cummins 140GPH No Drop Titanium Fuel System FASS | 1994-1998 Dodge Ram 5.9L 12 Valve Cummins 140GPH No Drop Titanium Fuel System
$1,208.00
$1,208.00
Part No.: NDTSD10180F140G Installing a Titanium Signature Series Fuel System has never been easier, or more affordable. Designed to simplify installation, No-Drop Kits include our Fuel Sump—which p...
FASS | 1998.5-2004 Dodge Ram 5.9L Cummins 165GPH No Drop Titanium Fuel System FASS | 1998.5-2004 Dodge Ram 5.9L Cummins 165GPH No Drop Titanium Fuel System
$1,208.00
$1,208.00
Part No.: NDTSD08165G Installing a Titanium Signature Series Fuel System has never been easier, or more affordable. Designed to simplify installation, No-Drop Kits include our Fuel Sump—which preve...
FASS | 2017-2019 GM 6.6L L5P Duramax 140GPH No Drop Titanium Fuel System FASS | 2017-2019 GM 6.6L L5P Duramax 140GPH No Drop Titanium Fuel System
$1,237.00
$1,237.00
Please Note: This Fuel System REQUIRES aftermarket tuning to be compatible. Installing a Titanium Signature Series Fuel System has never been easier, or more affordable. Designed to simplify instal...
FASS | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Factory Fuel Filter Housing Eliminator
$121.00
$121.00
Part No: CFHD1002K Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Signature Series, the use of the factory fuel filter housing is no longer required and can be removed...
FASS | 2007.5-2009 Dodge Ram 6.7L Cummins Drop-In Series Fuel Filter System
$682.00
$682.00
Please Note: THIS IS NOT A LIFT PUMP! This is an air separation/filtration system that utilizes your factory lift pump. Please Note: Installation of this kit on a cab and chassis may require modifi...
FASS | 2020-2023 GM L5P Duramax Crew Cab Short Bed Drop-In Series Fuel System
$682.00
$682.00
The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed by our limited lifetime warranty, the Drop-In Series Fuel ...