FASS Brand

78 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 | 2005-2018 & 2021-2022 Dodge Ram 5.9L / 6.7L Cummins Titanium Signature Series Fuel System 290GPH FASS | 2005-2018 & 2021-2022 Dodge Ram 5.9L / 6.7L Cummins Titanium Signature Series Fuel System 290GPH
$1,206.00
$1,206.00
The Titanium Signature Series diesel fuel system was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel i...
FASS | 2001-2010 GM Duramax 6.6 Titanium Signature Series Fuel System 100GPH FASS | 2001-2010 GM Duramax 6.6 Titanium Signature Series Fuel System 100GPH
$979.00
$979.00
A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. This requires your CP3...
Fass | 1998.5-2004.5 Dodge Ram 5.9 Cummins Titanium Signature Series Fuel System 100GPH | TSD08100G Fass | 1998.5-2004.5 Dodge Ram 5.9 Cummins Titanium Signature Series Fuel System 100GPH | TSD08100G
$950.00
$950.00
The Titanium Signature Series diesel fuel lift pump was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel indus...
FASS | 2019-2020 Dodge Ram 2500 / 3500 6.7L Cummins CP4 Recall Fitting Kit
$34.00
$34.00
Part No: D12RK1001 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...
FASS | 1998.5-2004 Dodge Ram 5.9L Cummins 250GPH Adjustable Fuel Pump
$993.00
$993.00
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
$851.00
$851.00
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...