For 1974-1988 Jeep J10 Radiator Cap API 27535RPRN 1975 1976 1977 1978 1979 1980

For 1977-1978 GMC G35 Radiator Cap API 51583HF Radiator Cap -- Standard; 16 lb

API 63QX56P Radiator Cap Fits 1977-1978 GMC G35 Radiator Cap -- Standard; 16 lb

API 77FS31F Radiator Cap Fits 1977-1981, 1983-1986 Chevy K10 Suburban

For 1975-1978 GMC G35 Radiator Cap Adapter 23991YCYJ 1976 1977 Standard

For 1991-1993 Buick Roadmaster Radiator Cap API 71924GJ 1992

For 1979-1981 Chrysler Newport Radiator Cap API 84452XJXS 1980 5.2L V8

For 1999-2000 Cadillac Escalade Radiator Cap API 49327BYDY 5.7L V8