Part Type: Engine Cooling Fan Clutch. Notes: Reverse Rotation; Optional Standard Duty Thermal Fan Clutch; w/o A/C;. Reverse Rotation Thermal Standard Duty Fan Clutch. Fan Clutch, Thermal. Fan Clutch. 1995 Chevrolet Suburban 1500 Reverse Rotation; Optional Standard Duty Thermal Fan Clutch; w/o A/C;.