Cummins Inc.
Systems for fuel pump adapters and methods of using the same

Abstract:

A fuel pump includes a body portion housing a fuel pump assembly configured to receive a rotational input and generate fuel flows, a drive shaft extending into the body portion with a pump gear coupled to the drive shaft, and a pilot portion annularly disposed about the drive shaft adjacent to the body portion. A fuel pump adapter is removably and annularly disposed about the pilot portion and configured to engage a gear housing within a fuel pump aperture.