Don't know if anybody think's of this much,but to me it's common sense.When using any sealer,let it dry at least over night.I've seen to many slap em together and run em,still leaks.You have to let the sealer set up properly.Also if it's leaking from the seal,the mating surface should be smooth,no grooves.They make a speedy sleeve for repairing them.My 2 cents Tom