Advice please... I need to stick a plastic fuel tap into the hole in
the bottom of a plastic 2-stroke fuel tank (the tank looks like
polypropelene) on an outboard motor. The fuel tap was originally a
screw-in job but a previous owner stripped the threads. I used
Araldite last time, but it didn't hold very well.

Personally, as such a safety critical item, I would be looking for a new
replacement for the entire tank.

Christian.