Was it gushing or dripping lol!!
Good stuff that. Just make sure the pipe is completely dry and clean. Then wrap it round super stretched and tight. Be careful though as it sticks itself to itself as it overlaps. So if you don't stretch it enough for example, there is no going back lol!
Anyway once happy heat it up and it shrinks. Good stuff it is! Designed for stuff like boost hoses so will have no problem with water.
The only thing it was unsuccessful on with me was a punctured can of wd40. Didn't stick for obvious reasons lol!
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