1968-1974 Dodge W100 Pickup Engine: 3.7L L6; Standard Rotation|Standard Duty Thermal Fan Clutch;. 1968-1974 Dodge W100 Pickup Engine: 5.2L V8; Standard Rotation|Standard Duty Thermal Fan Clutch;. 1971-1974 Dodge W100 Pickup Engine: 6.6L V8; Standard Rotation|Standard Duty Thermal Fan Clutch;.
