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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 | 2011-2014 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System FASS | 2011-2014 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System
$819.00
$819.00
Part No.: NDTSC11100G 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 | 2001-2016 GM 6.6L Duramax 290GPH No Drop Titanium Fuel System FASS | 2001-2016 GM 6.6L Duramax 290GPH No Drop Titanium Fuel System
$949.00
$949.00
Part No.: NDTSC10290G 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 | 2001-2016 GM 6.6L Duramax 250GPH No Drop Titanium Fuel System *DISCONTINUED* FASS | 2001-2016 GM 6.6L Duramax 250GPH No Drop Titanium Fuel System *DISCONTINUED*
$899.00
$899.00
Part No.: NDTSC10250G NOTE: Limited Quantities While They Last! Installing a Titanium Signature Series Fuel System has never been easier, or more affordable. Designed to simplify installation, No-D...
FASS | 2001-2010 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System FASS | 2001-2010 GM 6.6L Duramax 165GPH No Drop Titanium Fuel System
$859.00
$859.00
Part No.: NDTSC10165G 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 | 2001-2010 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System FASS | 2001-2010 GM 6.6L Duramax 100GPH No Drop Titanium Fuel System
$819.00
$819.00
Part No.: NDTSC10100G 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 | Drop-In Particulate Separator Filter (Use w/ PN DIFSRAM1001 or DIFSFRD1001)
$34.00
$34.00
Fass Drop-In Coalescing Water Separator is rated @ 10 microns and has a built-in drain. This filter has a 1”-14 thread and is equipped with an internal post seal. PLEASE NOTE: IF THIS COALESCING WA...