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Home >> Oldsmobile >> 1964 >> Dynamic Base, Eng CD JS, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> ROCHESTER 2G, 2GC, 2GV 2-Barrel >> Carburetor Identification
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Carburetor Identification

Rochester carburetor number is stamped on upper part of tag attached to carburetor. A letter ("A", "B", etc.) stamped in box on lower left corner of tag indicates successive engineering changes or modifications made in production (each succeeding letter indicates all previous modifications are also included).

NOTE: A.I.R. carburetors square  tag, all other carburetors have triangular  tag.