Description 2001 – 2011 6.6L GM Chevrolet Duramax Diesel Water In Fuel (WIF) Sensor Dorman # 904-110 GM # 12639277 This replacement Water In Fuel (WIF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability. Ideal replacement – Matches the original equipment sensor’s function and performance Durable construction – Made of durable materials to withstand exposure to diesel fuel Cost-effective solution – Offers original equipment quality at reduced price Quality tested – Vehicle and bench testing performed to ensure an exact fit and long service life
