Industrial 94392474 Diesel Fuel Water Separator Filter is a diesel fuel filtration element sold as a 6-pack (6x) of GM diesel fuel water separator filters. The part number is 94392474, and the listing references Isuzu, Hitachi, and Case, indicating cross-brand applicability. This filter’s function is to remove water from diesel fuel before it reaches the engine, helping protect fuel systems and maintain injector performance.
