4 Seasons Engine Cooling Fan Clutch For 1967-1974 GMC P25/P2500 Van 4.8L L6

1967 GMC P25/P2500 Van Engine: 4.8L L6; Standard Rotation; Standard Duty Thermal Fan Clutch;. 1968 GMC P25/P2500 Van Engine: 4.8L L6; Standard Rotation; Standard Duty Thermal Fan Clutch;. 1969 GMC P25/P2500 Van Engine: 4.8L L6; Standard Rotation; Standard Duty Thermal Fan Clutch;.