Johnson 01-45193 replacement pump shaft for Johnson F35B and F4B-9 engine cooling pumps, including:

Johnson F35B-9 pumps: 10-35091-1

Johnson F35B-902 pumps: 10-35091-2 & 10-35091-3

Johnson F4B-9 pumps: 10-35115-1 & 10-35333-01

Johnson F4B-903 pumps: 10-35115-2