A frequent contributor to the Ericson bulletin board mentioned very thin sleeves that can be installed over shafts that have been worn beyond the point that new seals can seal.
This sounds like an interesting idea for water pump repairs.
The discussion, where the sleeves are recommended by Guy Stevens:
The sleeves:
This sounds like an interesting idea for water pump repairs.
The discussion, where the sleeves are recommended by Guy Stevens:
The sleeves: