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FASS Brand

256 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 | 2023-2024 Ford F250 / F350 6.7L Power Stroke 220GPH Titanium Fuel System No-Drop Kit
$1,049.00
$1,049.00
Part No: NDTSF20250F220G 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 pr...
FASS | 2023-2024 Ford F250 / F350 6.7L Power Stroke 140GPH No Drop Titanium Fuel System
$1,019.00
$1,019.00
Part No: NDTSF20180F140G 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 pr...
FASS | 2019-2020 Dodge Ram 2500 / 3500 6.7L Cummins CP4 Recall Fitting Kit
$23.75
$23.75
This fitting kit is for 2019-2020 RAM trucks equipped with a FASS Fuel System that is going in for the CP3 recall. In order to correctly plumb the FASS feed line, it is necessary to use the fitting...
FASS | 1998.5-2004 Dodge Ram 5.9L Cummins 250GPH Adjustable Fuel Pump
$699.00
$699.00
Part No: FASD08250GSuperseded No: FAS D08 250G Our FASS Fuel Systems Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high-performance fuel System on the market...
FASS | 2001-2016 GM 6.6L Duramax 165GPH Signature Series Adjustable Fuel Pump
$599.00
$599.00
Part No: FASC09165G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high-performance fuel System on the market that allows for adjustable fuel pressur...
FASS | 2001-2016 GM 6.6L Duramax 290GPH Adjustable Fuel Pump
$749.00
$749.00
Part No: FASC09290GSuperseded No: FAS C09 290G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high-performance fuel System on the market that allows ...