West System makes an epoxy for plastic. It is called G-Flex. It might work to attach a new fitting and to glue down a patch over the old hole. I replaced the old black tank in my 68 Trade Wind with a new fiberglass one from Inland. My old one was too bad to try and fix. I went with OEM style so as not to have to reroute any of the waste lines. It comes with no holes in the top so you can put the flange anywhere you want. Just mark it, drill it and epoxy the new flange adaptor that is included to the tank. Was not cheap, but it saved a lot of time compared to trying to get a generic tank to fit and work with my existing drain lines and vent.
__________________
__________________
Bruce & Rachel
__________________
68 Trade Wind
2001 Toyota Tundra
|