Part Type: Engine Cooling Fan Clutch. Manufacturer: Four Seasons. Notes: Notes: Counter Clockwise; Heavy Duty Thermal Fan Clutch; w/ AC. Reverse Rotation Thermal Heavy Duty Fan Clutch. Fan Clutch. 1996 Chevrolet G30 Engine: 4.3L V6; Counter Clockwise; Heavy Duty Thermal Fan Clutch; w/ AC;.