Part Type: Engine Cooling Fan Clutch. Fan Clutch. Standard or Reverse Rotation Non-Thermal Fan Clutch. Fan Clutch, Thermal. Compatible Years: 1977 1978 1979 1980 1981. 1977 Buick Century Submodel: Wagon; Engine: 5.7L V8; Standard Rotation; Optional Non-Thermal Fan Clutch;.
