FASS Fuel Systems

Part No: XWS3002XLSupersedes Part No: XWS-3002 XL Our New more efficient Extreme Water Separator is rated @ 2 microns absolute. Our water separator no longer has a drain because the filter element traps the water. The new XWS3002XL MUST be used in conjunction with...

24 Volt Dodge 1994 - 1998 180F/140gph Signature Series

FASS Fuel Systems 2019-2020 RAM 6.7L Cummins CP3 Recall Fitting Kit (D12RK1001) 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...

Ready for Use - Universal Bracket

Part No: BFC1001K The OEM plastic fuel filter cap on your L5P Duramax is susceptible to rounding off when replacing the water separator and cracking during extreme cold weather conditions. Upgrade your OEM plastic fuel filter housing or FASS Drop-In Series with our Billet...

Part No: 24Vasd08100g

Part No: DIFSHK1001 Our Drop-In Series Electric Heater Probe Kits are an upgrade for FASS Systems being used in extremely cold climates. Each FASS Drop-In Series System has ports for electric heaters which help aid in cold weather starts and keep fuel from gelling...

Part No: CFHD1002K Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Signature Series, the use of the factory fuel filter housing is no longer required and can be removed. This filter housing delete kit will replace your factory fuel filter...

Engineered to deliver superior performance. This product removes air/vapor with one effective method, allowing for more consistent fuel pressure and a rating of 3 Microns, leaving you with the cleanest fuel possible. 24V Fass Replacement PumpEM-1002-3 .400GearTitanium Signature SeriesReplacement Pump

Engineered to deliver superior performance. This product removes air/vapor with one effective method, allowing for more consistent fuel pressure and a rating of 3 Microns, leaving you with the cleanest fuel possible. SKU RPTS1007

Fits: RAM 2500, 2010 to 2018 & RAM 3500, 2010 to 2018 Part No: DIFSRAM1001  The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In...

FASS Fuel Systems DMAX Replacement Pump Engineered to deliver superior performance. This product removes air/vapor with one effective method, allowing for more consistent fuel pressure and a rating of 3 Microns, leaving you with the cleanest fuel possible. SKU: RPDMAX

Fits: RAM 2500, 2003 to 2007 & RAM 3500, 2003 to 2007 Part No: DIFSRAM2001 The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In...

Fits: RAM 2500, 2007.5 to 2009 & RAM 3500, 2007.5 to 2009 Part No: DIFSRAM3001 The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In...

Fits: RAM 2500, 2019 to 2023 & RAM 3500, 2019 to 2024 Part No: DIFSRAM4001 The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In...

Part No: SK5501 Fitment: Universal Applications, Ford Powerstroke, GM Duramax and Dodge RAM Cummins: Installing a FASS Fuel System has NEVER been easier! Our all-new Return Style Fuel Tank Sump Kit only requires a single hole to be drilled into the fuel tank, and...

Includes TSD11140F110G Fuel System + SK5501 FASS Diesel Fuel Sump Kit 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 prevents the need for removing your fuel tank.  Better...

Fits: 3406E, C10, C11, C12, C13, C15, C16, and C18 Caterpillar Engines Equipped with 1R-0749 and 1R-0750 Fuel Filters  The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most cost effective and easiest solution to remove air vapor and...

Part No: TSPD11140F110G 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 aluminum black anodized fittings, and black fuel line for an ultra-clean...

Fits: 2000-2005, Ford Excursion, with 6.0L & 7.3L Powerstroke 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 aluminum black anodized fittings, and...