7 lb. Aluminum Radiator Cap for Select 1953-1968 CJ-3B, 1955-1971 CJ-5, 1955-1971 CJ-6, 1967-1971 C101 Commando, 1950-1954 Pickup, 1950-1955 Station Wagon w/ 4-134 F-Head Engine, 1954-1964 Station Wagon, 1957-1964 FC-170 w/ 6-226 Engine, 1962-1965 Willys Pickup, SJ, J-Series w/ 6-230 Engine