This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac DeVille: 1960] - [Cadillac Series 60 Fleetwood: 1960] - [Cadillac Series 75 Fleetwood: 1960] - [Dodge D400: 1969, 1970, 1971] - [Dodge D500: 1975, 1976, 1977] - [Dodge D600: 1975, 1976, 1977] - [Dodge P400: 1969, 1970, 1971, 1972, 1973] - [Pontiac Bonneville: 1957] - [Pontiac Catalina: 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957] - [Pontiac Chieftain: 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957] - [Pontiac Star Chief: 1954, 1955, 1956, 1957] - [Pontiac Streamliner: 1946, 1947, 1948, 1949, 1950, 1951, 1952] - [Pontiac Super Chief: 1957] - [Pontiac Torpedo: 1946, 1947, 1948]