Have you tried Marinetech for fiberglass boat repair? On Mon, Jan 31, 2011 at 7:29 AM, <bustravler@xxxxxxx> wrote: > I may have one. What year is your Westy? > ---- kelly dosch <kellydosch@xxxxxxxxx> wrote: > > I should have known I was in trouble when I saw the failed attempts > from the previous owner. > > The bottom of the tank has two threaded holes. Into one screws the > pump, into the other screws the drain petcock. > > They are both cracked. If I had to guess, somebody let it freeze with > water in it. > > Well I got up under there and coated it with Plumber's Goop. (awesome > stuff!) But it didn't work. > > So I had to actually cut the tank out of the cabinet with a saw. I > unscrewed the pump and petcock, then screwed them back in with fresh > plumbing tape, then slathered the whole mess with half a tube of Plumber's > Goop. I checked it for leaks. Nothing. I put it back in and rebuilt the > cabinet. > > Naturally, it still leaks. > > The problem, I believe, is this- The tank is made of a slippery > petro-chemical plastic that nothing sticks to. The surface, even when clean > and dry, always has an oily slippy feel to it. > > I am usually really good at fixing things like this and if Plumber's > Goop wont do it I am at a complete loss as to what to do. > > Epoxy won't even stick to it, due to it's oily slippy nature. > > It's just two tiny cracks! How can I seal this bitch? > > Any thoughts? > > I guess I'll try looking for another tank, but I'm not holding my > breath for one of those to pop up! . > > > > > > > > > > > >