01-11 6.6L Duramax Water in Fuel Sensor & Wrench

Description

Water in Fuel (WIF) Sensor with Wrench for 2001-2011 GM Duramax (LB7, LLY, LBZ, LMM)

*Wrench Included*

Dorman # 904-110 + 904-111
Reference # 12639277 / 12639450 / 97384931

Dorman’s 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.

• Helps you take the necessary steps to avoid extensive damage to the fuel system.
• Direct replacement for a proper fit every time.
• On certain applications, turns off “water in fuel” or similar warning light.
• Rigorous quality control measures ensure conformance to product standards.