I recently attempted to seal the bonded edge of a leaky coolant overflow tank with JB Weld PlasticWeld Epoxy and it started peeling after a week. I'm left with a few questions:
- Is it possible that I hadn't mixed the epoxy well enough or cleaned the tank enough for it to properly bond to it? I thought I mixed it fairly well, applied a sufficient amount and left it cure/dry for about a day.
- If I get a new tank, would it be worth it to try to seal it before putting it on the vehicle? I'd like to think a new tank would be fine but I'm concerned that it would be just as cheap as t
