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USD 8.08
Part #: DOR904-111

Dorman 904-111 Water In Fuel (WIF) Sensor Wrench

2001-2011 GM 6.6L Duramax
Part #: DOR904-111
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The Dorman 904-111 Water In Fuel (WIF) Sensor Wrench is specially designed for the Water In Fuel (WIF) Sensor in your 2001-2011 GM 6.6L Duramax. This Wrench makes sensor replacement easy and improves results by protecting the sensor from commonly incurred damages during removal. This wrench is double sided to fit the OE and the Dorman WIF Sensors.


  • Rubber Coated Handle For Easy Grip 
  • Works With 2001-2011 Water In Fuel (WIF) Sensor


  • MFG. Number 904-111
  • Manufacturer Name Dorman
  • Shipping Weight 1.00 lb.
  • Shipping Length 11.5 in.
  • Shipping Width 3.75 in.
  • Shipping Height 0.25 in.
  • Fuel Type Diesel
  • UPC 019495387206
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

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Most Popular Questions

Will this wrench work on a 2015 duramax?
View Staff Answer 
No, 2001-2011 GM 6.6L Duramax only
The one side goes to the water in fuel sensor what does the all other side do ?
View Staff Answer 
Good question! For some reason the Dorman replacement sensor has a different hex pattern than the OE. Dorman simply built their wrench to offer a side for the OE sensor and theirs. check out the links below, it'll show the differences.
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