Part Type: Engine Cooling Fan Clutch. Notes: Standard Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16 In.;. Fan Clutch. 1987 Chevrolet R10 Engine: 6.2L V8; Standard Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16 In.;.
