Fit for: 1993-1996 INFINITI Q45 1997-2000 INFINITI QX4 1990-1996 Nissan 300ZX 1990-1994 Nissan D21 1999-2004 Nissan Frontier 1990-2000 Nissan Pathfinder 1995 Nissan Pickup 2000-2004 Nissan Xterra 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. .
