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USD 29.95
Part #: XD137

XDP Duramax WIF Sensor Delete Plug XD137

2001-2016 GM 6.6L Duramax
Part #: XD137
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The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WIF) Sensor in your 2001-2016 GM 6.6L Duramax. The factory sensor is made of plastic and often times just doesn't last. Over time the sensor can strip, crack, and even cause air leaks in your fuel system. On top of that, many Duramax owners question the accuracy and effectiveness of the factory WIF sensor.

This billet aluminum Delete Plug simply threads into the bottom of your filter and eliminates the existing sensor. All you need to do is disconnect the old sensor and remove it. Removal will not cause any warning lights. Includes new o-ring. The XDP WIF Sensor Delete Plug has also been designed to work with a 3/8" ratchet for easy removal and installation. 

  • T6 Billet Aluminum Construction
  • 3/8" Ratchet Drive For Quick & Easy Replacement 
  • Works With XDP WIF Wrench & Other Aftermarket WIF Wrenches
Note: This plug threads directly into a stock fuel filter or XDP's Fuel Filter Delete XD163. 

Warranty Info:
Products manufactured by XDP carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product's kit. Click Here for full warranty policy.


  • MFG. Number XD137
  • Manufacturer Name XDP
  • Shipping Weight 1.00 lb.
  • Shipping Length 8 in.
  • Shipping Width 8 in.
  • Shipping Height 2 in.
  • Fuel Type Diesel
  • UPC 857062006149
  • Warranty Yes
  • Warranty Info 1 Year / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

Ask XDP a Question about this product (Allow 24-48 hours for reply)

Most Popular Questions

How does this ...NOT...turn on your check engine light?
View Staff Answer 
We have quite a few options for your truck. Please contact our Experts via E-mail (), Phone (1-888-343-7354) or LiveChat (Found on the bottom right hand corner of our website).

Simply disconnecting your WIF sensor will not trigger a check engine light. (You can test this by disconnecting your current sensor wires and you’ll see that no check engine lights are triggered.)

Will the plug work with the fass fuel filter delete?
View Staff Answer 
Yes, the XD137 will work with the Fass fuel filter delete.