Part Type: Engine Cooling Fan Clutch. Notes: Notes: Standard Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16 In. Manufacturer: Four Seasons. 1987 Chevrolet R20 Engine: 6.2L V8; Standard Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16 In.;.
