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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 | 2016-2020 GM Colorado / Canyon 2.8L Duramax Diesel 110GPH No Drop Titanium Fuel System FASS | 2016-2020 GM Colorado / Canyon 2.8L Duramax Diesel 110GPH No Drop Titanium Fuel System
$949.00
$949.00
Part No.: NDTSC14140F110G 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 | 2017-2019 GM 6.6L L5P Duramax 290GPH No Drop Titanium Fuel System *DISCONTINUED* FASS | 2017-2019 GM 6.6L L5P Duramax 290GPH No Drop Titanium Fuel System *DISCONTINUED*
$969.00
$969.00
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 | 2017-2019 GM 6.6L L5P Duramax 220GPH No Drop Titanium Fuel System FASS | 2017-2019 GM 6.6L L5P Duramax 220GPH No Drop Titanium Fuel System
$919.00
$919.00
Part No.: NDTSC13250F220G 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. D...
FASS | 2015-2016 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System FASS | 2015-2016 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System
$829.00
$829.00
Part No.: NDTSC12165G 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 | 2015-2016 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System FASS | 2015-2016 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System
$799.00
$799.00
Part No.: NDTSC12100G 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 | 2011-2014 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System FASS | 2011-2014 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System
$859.00
$859.00
Part No.: NDTSC11165G 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...