Oil Pump, Standard Blue Print


SKU: 2123-1 Categories: ,


This internal blue print oil pump is offered for the following Oldsmobile engines 307,330,350,403,400,425 and 455. We revise the internals and adjust/modify the bypass for each individual’s application. All surfaces are lapped to provide perfect sealing. This internal pump is suggested to be used with the majority of small block Oldsmobile applications.