Polyurethane to Seal Exhasut Cutout in Transom?
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I'm going to be going from 4.0" exhaust to 4.5" exhaust tips.
Thinking about using poly to seal in the transom cutouts.
Any suggestions?
Thanks,
Dennis
Thinking about using poly to seal in the transom cutouts.
Any suggestions?
Thanks,
Dennis
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I did the same exact thing last year. After cutting out the holes and making sure that everything fits, seal the wood with whatever epoxy you have. It doesn't have to be anything fancy, just a sealant. I used some 5 minute epoxy that was laying around with no problem. DO NOT use 5200 or anything even semi permanent on the tips, you'll pay for that later. I used marine "goop" on the tips themselves to the hull on a recomendation from a trusted source. Don't be afraid of making the holes too big either. I drove myself crazy getting the exact size hole saw only to end up using a drum sander to make things fit.
Rene
Rene
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Got the two center holes done on the Fountain.
What a pain in the ass.
Bad part about it is I had to put everything together to make sure I had room for both exhaust
hoses on the center pipes then remove everthing to seal the transom with resin.
This is on a staggard setup
Tight very tight.........
![Big Grin](/forums/images/smilies/biggrin.gif)
One more hole!
Dennis
Last edited by StrikinLightnin; 08-04-2007 at 11:04 PM.