Fitment: 1995-1997 Ford E-350 Econoline 1995-1997 Ford E-350 Econoline Club Wagon 1996-1997 Ford Econoline Super Duty 1993 1995-1997 Ford F Super Duty 1994-1996 Ford F-250 1997 Ford F-250 HD 1994-1997 Ford F-350 1994-1997 Ford F59 What is a Fan Clutch? A fan clutch is a thermostatic engine cooling fan that can freewheel at low temperatures when cooling is not needed, allowing the engine to warm up faster, relieving unnecessary load on the engine.
