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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 | 2001-2010 GM Duramax 6.6L Titanium Signature Series Fuel System 100GPH FASS | 2001-2010 GM Duramax 6.6L Titanium Signature Series Fuel System 100GPH
$689.00
$689.00
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 | 1999-2007 Ford Power Stroke 7.3L / 6.0L Titanium Signature Series Fuel System 140GPH FASS | 1999-2007 Ford Power Stroke 7.3L / 6.0L Titanium Signature Series Fuel System 140GPH
$759.00
$759.00
The Titanium Signature Series diesel fuel system Featuring our Revolutionary Whisper Technology was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliabl...
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
$669.00
$669.00
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 | 1998.5-2004 Dodge 5.9L Cummins 165GPH Titanium Plus Fuel Air Separation System FASS | 1998.5-2004 Dodge 5.9L Cummins 165GPH Titanium Plus Fuel Air Separation System
$749.00
$749.00
The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 a...
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FASS | 2017-2019 Ford 6.7L Powerstroke EGR Filter System
$999.00
$999.00
The FASS EGR Filter System is a revolutionary upgrade for the 6.7 Powerstroke engine. By removing 85% of the particulate matter that would otherwise circulate throughout your engine, this Filtratio...
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FASS | 2017-2019 GM 6.6L Duramax EGR Filter System
$999.00
$999.00
The FASS EGR Filter System is a revolutionary upgrade for the 6.6 L5P Duramax engine. By removing 85% of the particulate matter that would otherwise circulate throughout your engine, this Filtratio...