For 1975-1978 GMC C15 Radiator Cap API 28296TG 1976 1977

For 1977-1978 GMC G35 Radiator Cap API 11357PT Radiator Cap -- Standard; 16 lb

For 1975-1979 Chevrolet Nova Radiator Cap API 92755PV 1976 1977 1978

For 1977-1978 GMC P25 Radiator Cap API 65633GC Radiator Cap -- Standard; 16 lb

For 1977-1978 GMC K35 Radiator Cap API 38947GD Radiator Cap -- Standard; 16 lb

For 1977-1978 GMC G25 Radiator Cap API 22226GP Radiator Cap -- Standard; 16 lb

For 1977-1997 Oldsmobile Cutlass Supreme Radiator Cap API 28547TM 1978 1979 1980

For 2008 Dodge Viper Radiator Cap API 28417CM Radiator Cap -- Standard; 20 lb