FASS Replacement Wiring Harnesses

KLM Performance stocks the full line of FASS Replacement Wire Harnesses for all FASS Fuel Air Separation Systems and FASS Fuel Pumps. These are the OEM FASS Wire Harness required to supply power to your FASS Fuel Pump. All of these FASS Wire Harness contain the proper relay you need to safely provide power to your FASS fuel pump with the weatherproof connections. 

These FASS Wire Harnesses are available for the:

• FASS Titanium Series wire harness.
• FASS HD Series wire harness.
• FASS 150 Series wire harness.
• FASS 95 Series wire harness.
• FASS Platinum Series wire harness.
• FASS Adjustable Fuel Pumps wire harness.
• FASS Non-Adjustable Fuel Pumps wire harness.

Available FASS Wiring Harnesses:

• FASS WH-1002 Wire Harness for 1998.5 to 2004 Dodge Ram Cummins
• FASS WH-1004 Wire Harness For 2005 to current model Dodge Ram Cummins
• FASS WH-1005 12 Gauge Wire Harness version of the WH-1002
• FASS WH-1006 Wire Harness for 2001 to current model 6.6L Duramax

If you do not see the FASS replacement wire harness you're looking for, please do not hesitate to give us a call.

The FASS Fuel Systems Replacement Wire Harnesses are all MADE IN THE USA!

If you have any questions about a replacement wire harness for your FASS Fuel Pump or FASS Fuel Air Separation System please feel free to call us at 203-210-7200 or Contact Us.