Fits:
1941-1945 Willys MB; Front or Rear Hub.
1950-1952 Willys M38; Front or Rear Hub.
1952-1963 Willys M38-A1; Front or Rear Hub.
1945-1949 Jeep CJ2A; Front or Rear Hub.
1948-1953 Jeep CJ3A; Front or Rear Hub.
1953-1968 Jeep CJ3B; Front Hub w/ Bearing marked 18590; Also fits Rear Hub.
1955-1965 Jeep CJ5; Front Hub w/ Bearing marked 18590; Also fits Rear Hub.
1966-1971 Jeep CJ5 w/ Tapered Rear Axle Shafts; Rear Hub.
1955-1965 Jeep CJ6; Front Hub w/ Bearing marked 18590; Also fits Rear Hub.
1966-1971 Jeep CJ6 w/ Tapered Rear Axle Shafts; Rear Hub.
1956-1964 Jeep FC-150; Front Hub.
1957-1964 Jeep FC-170; Front Hub.
1966-1971 Jeep C101 Commando w/ Tapered Rear Axle Shafts; Rear Hub.