Fuel Air Separation Systems

This is a factory replacement 2 micron fuel filter for Airdog, Airdog II and Airdog II-4G fuel lift pump and water separator systems - rated at 2 microns.

This is a factory replacement water separator filter for Airdog, Airdog II and Airdog II-4G fuel lift pump and water separator systems.

FASS has released a new version of their fuel particulate replacement filter elements for their Titanium and Titanium Signature Fuel Air Separation Lift Pump systems. This new filter is rated at 144 microns. Must be used in conjunction with the new style XWS-3002 water separator filter - it is not compatible with earlier versions of FASS filters.

FASS Fuel Systems replacement pump for your FASS DRP02 or FASS DRP04. This pump is a replacement pump only not a full fuel pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump. This pump will fit directly into your titanium series lift pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump, 165 Gallon per hour pump. This pump will fit directly into your titanium series lift pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump, 100 Gallon per hour pump. This pump will fit directly into your titanium series lift pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump, 140 Gallon per hour pump. This pump will fit directly into your titanium series lift pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump, 250 Gallon per hour on a low pressure system and 220 Gallon per hour on a high pressure. This pump will fit directly into your titanium series lift pump kit.

FASS Fuel Systems replacement pump for your Titanium Series lift pump, 290 Gallon per hour on a low pressure system and 240 Gallon per hour on a high pressure. This pump will fit directly into your titanium series lift pump kit.

Improve the fuel system on your 1989-1993 Dodge Ram 5.9L (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 1994-1998 Dodge Ram 5.9L (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 1998.5-2004 Dodge Ram 5.9L (stock to moderate) (without in-tank fuel pump) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 1998.5-2004 Dodge Ram 5.9L (stock to moderate) (with in-tank fuel pump) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2004.5-2018 Dodge Ram 5.9L/6.7L (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2019-2021 Dodge Ram 6.7L (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2008-2010 Ford Powerstroke 6.4L (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2001-2010 GMC/Chevy 6.6L LB7/LLY/LBZ/LMM (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2011-2014 GMC/Chevy 6.6L LML (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 2015-2016 GMC/Chevy 6.6L LML (stock to moderate) with the Airdog FP-100-4G Air/Fuel Separation System.

Improve the fuel system on your 1989-1993 Dodge Ram 5.9L Cummins truck (moderate to extreme) with the Airdog FP-150-4G Air/Fuel Separation System.

Improve the fuel system on your 2008-2010 Ford Powerstroke 6.4L (moderate to extreme) with the Airdog FP-150-4G Air/Fuel Separation System.

Improve the fuel system on your 2001-2010 GMC/Chevy 6.6L LB7/LLY/LBZ/LMM (moderate to extreme) with the Airdog FP-150-4G Air/Fuel Separation System.

Improve the fuel system on your 2011-2014 GMC/Chevy 6.6L LML (moderate ro extrme) with the Airdog FP-150-4G Air/Fuel Separation System.

Improve the fuel system on your 2015-2016 GMC/Chevy 6.6L LML (moderate to extreme) with the Airdog FP-150-4G Air/Fuel Separation System.

FASS's new electric heater installs easily on your Titanium Fuel System, and prevents fuel gelling in cold environments by automatically heating incoming fuel when temperatures dip below 34°F.

Fits all FASS Titanium Series Pump Systems - Intended as an upgrade for trucks in the cold north. Each FASS pump has ports for two electric heaters that will aid in cold weather starts and prevents fuel gelling.

The FASS Adjustable Fuel Pressure Regulator is intended for aftermarket performance applications requiring higher fuel pressures than a typical daily driver.

Eliminate the 1/4" tank fuel issue, and increase fuel delivery with FASS's 5/8" Bulkhead & Suction Tube Kit. Recommended for many FASS Lift Pump kits, and is universal for all applications.

Eliminate the 1/4" tank fuel issue, and increases fuel delivery. The convoluted tube is intended to pull fuel from inside the factory fuel module, similar to your factory pickup tube but with improved fuel volume delivery. Universal for all applications EXCEPT for 2003-2004 Dodge Cummins.

Eliminate the 1/4" tank fuel issue without having to remove your factory fuel tank with FASS's No Drop Sump w/ Bulkhead & Suction Tube Kit. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with higher volume fuel pumps.

Eliminate the quarter tank issues associated with in-tank draw straws used with FASS/Airdog pumps. Fits all Diesel Equipped Ford, Dodge and GM Trucks.

BD's Tank Sump Kit maximizes the amount of usable fuel in your diesel tank when using an aftermarket lift pump. Requires no tank removal.

DRP's new design addresses being able to place a return sump under the factory sending unit in the tank. This is the sweet spot for all fuel levels. Only one hole needs to be drilled.

DRP's new design addresses being able to place a return sump under the factory sending unit in the tank. This is the sweet spot for all fuel levels. Only one hole needs to be drilled.

DRP's new design makes installation even simpler. Only one hole to drill in the tank means less chances for a leak. Their sump ring also has more surface area than the competitors, so you have a more positive sealing surface.

DRP's new design makes installation even simpler. Only one hole to drill in the tank means less chances for a leak. DRP's sump ring also has more surface area than the competitors, so you have a more positive sealing surface.

Avoid the common 1/4 tank issues associated with in-tank draw straws used with fuel systems such as AirDog, FASS, and others with the XDP Fuel Tank Sump with Built-In Fuel Return Kit. It provides you with a perfect option to maximize fuel delivery and customization when installing your aftermarket fuel system.

FASS Fuel Systems' Bulkhead Fitting and Viton suction tube are designed to mount directly to the fuel tank module and provide an improved fuel volume delivery for your Titanium Signature Series FASS pump system. When properly installed, you can run your truck below 1/8 tank of fuel safely, eliminating any 1/4 tank issues.

For use with Titanium or Titanium Signature Series Fass fuel systems.