1968 International 908C Body: Engine: 4.3L V8; Standard Rotation|Standard Duty Thermal Fan Clutch;. 1968 International 908C Body: Engine: 4.4L V8; Standard Rotation|Standard Duty Thermal Fan Clutch;. 1968 International 908C Body: Engine: 5.0L V8; Standard Rotation|Standard Duty Thermal Fan Clutch|w/o Thread On Fan Clutch;.