Up for auction is a new water pump mounting gasket #5173 which fits the following:
CHEVROLET
1955-1962 6 cylinder 235 c.i.
CHEVROLET TRUCK
1955-1962 6 cylinder 235 c.i.
1955-1962 6 cylinder 261 c.i.
GMC TRUCK
1955-1962 6 cylinder 235 c.i.
1955-1962 6 cylinder 261 c.i.