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.