Fuel Air Separation Systems

The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the 6.7L Powerstroke. Backed by our limited lifetime warranty, the Drop-In Series Fuel System protects your 6.7L Powerstroke from the issues caused by fuel contamination.

2011-2016 Ford Powerstroke 6.7L - After 2½ years of R&D, FASS has released their new TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! This pump kits is rated at 140GPH @ 70psi.

2017-2019 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 140GPH @ 65PSI.

2023-2024 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 140GPH.

2017-2019 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 220GPH @ 65PSI.

2023-2024 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 220GPH @ 65PSI.

2017-2019 Ford Powerstroke 6.7L - Protect and extend the life of your truck's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 240GPH @ 65PSI.

2023-2024 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 240GPH.

2011-2016 Ford Powerstroke 6.7L - Protect and extend the life of your Ford's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 220GPH @ 70PSI.

2011-2016 Ford Powerstroke 6.7L - Protect and extend the life of your truck's fuel injection system with FASS's TITANIUM SIGNATURE SERIES Lift Pump system featuring Whisper Technology (a new design which decreases noise, improves pump flow, pump life and more)! This system flows at 240GPH @ 70PSI.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2001-2010 GMC/Chevy Duramax 6.6L diesel truck and runs @ 100GPH.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2001-2010 GMC/Chevy Duramax 2.8L diesel truck and runs @ 110GPH.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2001-2010 GMC/Chevy Duramax 6.6L diesel truck and runs @ 165GPH.

2017-2019 GM Duramax 6.6L L5P - Rated at 140 gallons per hour @ 70-75psi, you will find this pump is designed for a high performance vehicle that has large fuel demands (up to 500HP). Comes backed by a limited lifetime warranty. Aftermarket tuning required!

2020-2022 GM Duramax 6.6L L5P - Rated at 140 gallons per hour @ 70-75psi, you will find this pump is designed for a high performance vehicle that has large fuel demands (up to 500HP). Comes backed by a limited lifetime warranty. Aftermarket tuning required!

2020-2022 GM Duramax 6.6L L5P - Rated at 220 gallons per hour @ 70-75psi, you will find this pump is designed for a high performance vehicle that has large fuel demands (900-1200HP). Comes backed by a limited lifetime warranty. Aftermarket tuning required!

2020-2022 GM Duramax 6.6L L5P - Rated at 220 gallons per hour @ 70-75psi, you will find this pump is designed for a high performance vehicle that has large fuel demands (900-1200HP). Comes backed by a limited lifetime warranty. Aftermarket tuning required!

Rated at 250 gallons per hour, you will find this pump is designed for a high performance vehicle that has large fuel demands. Comes backed by a limited lifetime warranty. Fits your 2001-2016 GMC/Chevy Duramax 6.6L diesel truck.

Rated at 290 gallons per hour, you will find this pump is designed for a race performance vehicle that has large fuel demands. Comes backed by a limited lifetime warranty. Fits your 2001-2016 GMC/Chevy Duramax 6.6L diesel truck.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2011-2014 GMC/Chevy Duramax 6.6L diesel truck.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2011-2014 GMC/Chevy Duramax 6.6L diesel truck and runs @ 165GPH.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2015-2016 GMC/Chevy Duramax 6.6L diesel truck and runs @ 100GPH.

FASS's new TITANIUM SIGNATURE SERIES Lift Pump system features Whisper Technology, a new design which decreases noise, improves pump flow, pump life and more! Fits your 2015-2016 GMC/Chevy Duramax 6.6L diesel truck and runs @ 165GPH.

With Airdog's II-5G 165GPH dual feed gerotor pump system, your 1994-1998 Dodge Cummins 5.9L 12V runs more efficiently, with increased fuel economy, power and torque output, longer injector life, and improved throttle response.

With Airdog's II-5G 165GPH dual feed gerotor pump system, your 1999-2003 Ford Powerstroke 7.3L runs more efficiently, with increased fuel economy, power and torque output, longer injector life, and improved throttle response.

With Airdog's II-5G 165GPH dual feed gerotor pump system, your 1994-1998 Dodge Cummins 5.9L 12V runs more efficiently, with increased fuel economy, power and torque output, longer injector life, and improved throttle response.

Airdog's II-5G 220PH dual feed gerotor pump system on your 1998.5-2004 Dodge Cummins 5.9/6.7L provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

Airdog's II-5G 220 GPH dual feed gerotor pump system on your 2004.5-2018 Dodge 5.9/6.7L Cummins provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

Airdog's II-5G 220 GPH dual feed gerotor pump system on your 2019-2023 Dodge 5.9/6.7L Cummins provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

Airdog's II-5G 165GPH dual feed gerotor pump system on your 2003-2007 Ford Powerstroke 6.0L 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 2008-2010 Ford 6.4L Powerstroke provides increased fuel economy, power/torque output, longer injector life, and improved throttle response.

2011-2016 Ford Powerstroke 6.7L - Airdog's II-5G 165GPH dual feed gerotor pump system provides increased fuel economy, power/torque output, longer injector life, and improved throttle response. This product ASSISTS the OEM lift pump, it does not replace it.

2017-2021 Ford Powerstroke 6.7L - Airdog's II-5G 165GPH dual feed gerotor pump system provides increased fuel economy, power/torque output, longer injector life, and improved throttle response. This product ASSISTS the OEM lift pump, it does not replace it.

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 1989-1993 Dodge 5.9L Cummins 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 1994-1998 Dodge 5.9L Cummins 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 1998.5-2004 Dodge 5.9L Cummins 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 1998.5-2004 Dodge 5.9L Cummins 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 2004.5-2018 Dodge 5.9L/6.7L Cummins 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 2019-2021 Dodge 6.7L Cummins 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 2008-2010 Ford 6.4L Powerstroke truck.