Part Type: Engine Cooling Fan Clutch. Notes: Notes: Counter Clockwise; Severe Duty Thermal Fan Clutch. Manufacturer: Four Seasons. Reverse Rotation Severe Duty Thermal Fan Clutch. Fan Clutch. 1999 Ford E-450 Econoline Super Duty Engine: 6.8L V10; Counter Clockwise; Severe Duty Thermal Fan Clutch;.
