For 1988-1995 Chevrolet K3500 5.7L V8 Engine Cooling Fan Clutch 4 Seasons 1989

1988 Chevrolet K3500 Engine: 5.7L V8; Reverse Rotation|Standard Duty Thermal Fan Clutch|w/ 3.08 or 3.42 Rear Axle Ratio|w/o AC;. 1989 Chevrolet K3500 Engine: 5.7L V8; Reverse Rotation|Standard Duty Thermal Fan Clutch|w/ 3.08 or 3.42 Rear Axle Ratio|w/o AC;.