Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 18.09
Part #: DOR904-110

Dorman 904-110 Water In Fuel (WIF) Sensor

2001-2011 GM 6.6L Duramax
Part #: DOR904-110
Our Recommendations Compatible Products
Scroll to View More


The Dorman 904-110 Water In Fuel (WIF) Sensor is an affordable replacement option for your 2001-2011 GM 6.6L Duramax. Dormans Water In Fuel Sensor is constructed from high-quality materials to withstand wear and tear due to repeated fuel filter service and other factors. It activates a warning signal that indicates elevated water levels in diesel fuel, enabling you to take measures to protect against fuel contamination, fuel system rust and corrosion, and engine trouble. 


  • Avoid Extensive Damage To Fuel System 
  • Direct Replacement For Factory WIF Sensor
Cross Reference Numbers:
GM OE Part#: 12639277
Alliant Part#: RK42043 

Note: The Dorman WIF Sensor has a different hex pattern and requires the Dorman WIF Wrench for removal and installation. 


  • MFG. Number 904-110
  • Manufacturer Name Dorman
  • Shipping Weight 1.00 lb.
  • Shipping Length 4 in.
  • Shipping Width 2 in.
  • Shipping Height 2 in.
  • Fuel Type Diesel
  • UPC 019495246756
  • Prop 65 WARNING: Cancer & Reproductive Harm -


No Reviews Yet!

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

No questions about this product. Be the first to ask a question!

Ask a question about this product

Please allow up to 1 business day for reply.