This water pump is used specifically when installing a 1955-1962 Chevrolet 235 or 261 CID engine into a 1954 or earlier Chevrolet or GMC car or truck. It has a shortened shaft to allow for radiator clearance needed in earlier cars & trucks. This is a new conversion pump and it comes with a new pulley, fan spacer and gasket for a quick, easy installation. This is a NEW water pump with BLACK PULLEY. Replaces GM# 3741033
NOTE: Using this pump requires a newer flex style fan blade and a special lower radiator hose. Another option is AF-65 adapter plate which uses a 1953-1954 water pump and original fan blade. It keeps the fan blade mounted in the original position.
This part fits most 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm.
For more information go to www.P65Warnings.ca.gov