Part Type: Engine Cooling Fan Clutch. Standard Rotation Thermal Heavy Duty Fan Clutch. 1977-1981 Chevrolet K30 Engine: 5.7L V8; Standard Rotation; Optional Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; w/ Heavy Duty Fan Clutch;.
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
