1988 Chevrolet R20 Engine: 4.3L V6; Reverse Rotation; Optional Duty Thermal Fan Clutch; Fan Mounting Holes are 10 mm.;. 1988 Chevrolet R20 Engine: 5.0L V8; Reverse Rotation; Optional Duty Thermal Fan Clutch; Fan Mounting Holes are 10 mm.;.
Auto Plus/Hayden 2765 Cooling Fan, Clutch and Motor - Engine Cooling Fan Clutch
Auto Plus/Hayden 2676 Cooling Fan, Clutch and Motor - Engine Cooling Fan Clutch
Auto Plus/Hayden 2557 Cooling Fan, Clutch and Motor - Engine Cooling Fan Clutch
Auto Plus/Hayden 2664 Cooling Fan, Clutch and Motor - Engine Cooling Fan Clutch
Auto Plus/Hayden 2565 Cooling Fan, Clutch and Motor - Engine Cooling Fan Clutch