Fuel Air Separation Systems

Airdog II-5G Fuel Air Separation System 100GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2001-2010 GMC/Chevy 6.6L Duramax truck.

Airdog II-5G Fuel Air Separation System 100GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2011-2014 GMC/Chevy 6.6L Duramax truck.

Airdog II-5G Fuel Air Separation System 100GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2015-2016 GMC/Chevy 6.6L Duramax truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 1989-1993 Dodge 5.9L Cummins truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 1998.5-2004 Dodge 5.9L Cummins truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2004.5-2018 Dodge 5.9L/6.7L Cummins truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2019-2021 Dodge 6.7L Cummins truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2008-2010 Ford 6.4L Powerstroke truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2001-2010 GMC/Chevy 6.6L Duramax truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2011-2014 GMC/Chevy 6.6L Duramax truck.

Airdog II-5G Fuel Air Separation System 165GPH feeds greater pump system and provides increased fuel economy, power/torque output, longer injector life, and improved throttle response on your 2015-2016 GMC/Chevy 6.6L Duramax truck.

Airdog's II-5G 220GPH dual feed gerotor pump system on your 2001-2010 GMC Chevy Duramax 6.6L LB7, LLY, LBZ, and LMM diesels provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

Airdog's II-5G 220GPH dual feed gerotor pump system on your 2011-2014 GMC/Chevy Duramax 6.6L LML provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

Airdog's II-5G 220GPH dual feed gerotor pump system on your 2015-2016 GMC Chevy Duramax LML provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

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) (with 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) (without 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.

Fuel heater kit specifically for use in Fleece Performance heated fuel filter kits installed on 2011-2016 Ford 6.7L Powerstroke. This kit includes the fuel heater and chassis harness to provide switched power to the heating element.