Oil Drain Plug DORMAN 090-017 1954-1958 Buick Century 1942 Buick Roadmaster 1946-1958 Buick Roadmaster 1954 Buick Skylark 1942 Buick Special 1946-1958 Buick Special 1942 Buick Roadmaster Series 70 1946-1949 Buick Roadmaster Series 70 1950-1958 Buick Super 1958 Buick Limited 1942 Buick Limited Series 90 1942 Buick Century Series 60 1942 Buick Special Series 40-A 1942 Buick Super Series 50 1946-1949 Buick Super Series 50 1946-1949 Buick Special Series 40