Part Type: Engine Cooling Fan Clutch. Reverse Rotation Severe Duty Thermal Fan Clutch. Fan Clutch. Thermal Or Centrifugal: D - Severe Duty & Truck Fan Drive. Electronic Clutch?. : Non Electronic. 2014 Ford E-350 Super Duty Engine: 6.8L V10; Counter Clockwise; Severe Duty Thermal Fan Clutch; w/o AC;.