Part Type: Engine Cooling Fan Clutch. Manufacturer: Four Seasons. Notes: Notes: Counter Clockwise; Severe Duty Thermal Fan Clutch. Reverse Rotation Severe Duty Thermal Fan Clutch. Fan Clutch. 2001 Chevrolet Silverado 2500 HD Engine: 6.6L V8; Counter Clockwise; Severe Duty Thermal Fan Clutch;.
