Fuel System & Upgrades

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 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 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.

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.

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.

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.

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.

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.