NEW for 2013-2018 Rams w/ the 6.7 Cummins: Rear WIF Sensor Delete Harness
April 11, 2025

Once you’ve installed an aftermarket Fuel Filtration System such as our Titanium Signature or Signature Series Plus Series, the factory rear water-in-fuel (WIF) sensor is no longer needed!


This plug-and-play harness will allow you to remove that rear water separator housing without having a pesky false WIF warning light!

rear sensor delete harness

2013-2018 6.7L Cummins Rear Water-In-Fuel Sensor Delete Harness Features:


  • Allows You to Remove the Rear Water Separator Housing
  • Prevents False Water in Fuel (WIF) Lights
  • Please Note: Only Compatible with the Rear Water-In-Fuel Sensor
Where can you buy DIFS-RAM-WH-1002?

Like all FASS Diesel Fuel Systems products, this Rear WIF Sensor Delete Harness can be purchased through your local authorized FASS dealer, or directly on our website.


Have questions about a FASS product? Contact us! You can reach our service team by phone at (636) 433-5410, via email at techsupport@fassride.com, or on our social media pages.


Thanks for reading!

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