Fit for: 1987-2001 Jeep Cherokee 1987-1992 Jeep Comanche 1997-2006 Jeep TJ 1987-1990 Jeep Wagoneer 1997-2006 Jeep Wrangler A cooling 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. .
