Fitment: 1992-1994 Dodge B150 1995-1998 Dodge B1500 1992-1994 Dodge B250 1995-1998 Dodge B2500 1993-1994 Dodge B350 1995-1998 Dodge B3500 1994-2002 Dodge Ram 1500 Pickup 1999-2003 Dodge Ram 1500 Van 2000-2002 Dodge Ram 2500 Pickup 1999-2003 Dodge Ram 2500 Van 2000-2002 Dodge Ram 3500 Pickup1997-2003 Dodge Ram 3500 Van 2000-2002 Dodge Ram 4000 2000-2001 Dodge Ramcharger 2000-2006 Jeep Wrangler 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. As temperatures increase, the clutch engages so that the fan is driven by engine power and moves air to cool the engine. .
