FASS Fuel Systems Titanium Signature Series fuel air separation systems use the same blueprint as the HD Series, only in a smaller package. They are built into compact versions offering flow rates up to 290 gph. This size difference allows you to tuck the pump closer to the frame for better clearance and less visibility without sacrificing any of the features known to FASS systems.

FASS Fuel Systems Titanium Signature Series fuel air separation systems use the same blueprint as the HD Series, only in a smaller package. They are built into compact versions offering flow rates up to 250 gph. This size difference allows you to tuck the pump closer to the frame for better clearance and less visibility without sacrificing any of the features known to FASS systems.

The PureFlow AirDog II-4G A6SABD425 DF-165-4G Air/Fuel Separation System for your 1998.5-2004 Dodge 5.9L Cummins is the next generation in the fuel delivery system, resulting in a long lasting, efficient and quiet lift pump.  

The PureFlow AirDog II-4G A6SPBD354 DF-100-4G Air/Fuel Separation System for your 1998.5-2004 Dodge 5.9L Cummins is the next generation in the fuel delivery system, resulting in a long lasting, efficient and quiet lift pump.  

The PureFlow AirDog II-4G A6SPBD253 DF-100-4G Air/Fuel Separation System for your 1998.5-2004 Dodge 5.9L Cummins is the next generation in the fuel delivery system, resulting in a long lasting, efficient and quiet lift pump.

FASS ADJUSTABLE DIESEL FUEL LIFT PUMP 290GPH DODGE CUMMINS 5.9L 1998.5-2004

The FASS TS D08 100G Titanium Signature Series 100GPH Fuel System with Whisper Technology is engineered to be the top performing, longest lasting and most reliable aftermarket filtration system on the market for your 1998.5-2004.5 Dodge Ram 5.9L Cummins.

FASS ADJUSTABLE DIESEL FUEL LIFT PUMP 250GPH DODGE CUMMINS 5.9L 1998.5-2004

FASS ADJUSTABLE DIESEL FUEL LIFT PUMP 100GPH DODGE CUMMINS 5.9L 1998.5-2004

FASS Fuel Systems Dodge replacement lift pumps are designed to replace the faulty factory pump in Dodge Cummins 24-valve diesel engine applications. They will connect to the stock fuel fittings and wiring harness; and increase fuel flow beyond the capabilities of the OEM lift pump.

The FASS HK-1002 High Output Heater Disk can be added to any FASS Titanium or Titanium Signature Series Fuel System to prevent fuel gelling in cold temperatures.

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The FASS Electric Heater Kit HK-1001 is an optional heater is intended as an upgrade for FASS systems being used in cold regions.

The FASS 32283 Replacement Heater Element is a direct plug and play replacement heater element for the FASS HK-1001 Electric Heater Kit.

The FASS HKS-1001 Dual Electric Heater Kit Splitter eliminates the need to re-wire or solder the connections when installing dual electric heaters on your FASS Fuel System.

FASS Fuel System EXTENDED LENGTH EXTREME WATER SEPARATOR

FASS Fuel System PF-3001XL EXTENDED LENGTH PARTICULATE FILTER

FASS FUEL SYSTEM REPLACEMENT FILTER PF-3001