1 New NAPA Standard Brand Part #1939, Rear Main Seal Set for 226 6 Cylinder Engines, in the original package, is for: 

1948 1949 1950 1951 1952 1953 19541955 1956 1957 1958 1959 1960 1961 1962 Jeep Products. 

1947 thru 1955 Kaiser and Frazer.

 1961 thru 1962 Checker.