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Thru-hulls
https://www.smwebhead.com/phpBB3/viewtopic.php?f=14&t=23391
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Author:  Eyeman [ Mon Jun 17, 2019 8:30 am ]
Post subject:  Thru-hulls

Is anybody familiar with the thru-hulls on an '06 378 Vista? At what point do they need to be replaced? Factory material? Recommended replacements?

Author:  firecadet613 [ Wed Jun 19, 2019 7:15 am ]
Post subject:  Re: Thru-hulls

Why would you replace a thru hull?

Author:  Eyeman [ Wed Jun 19, 2019 7:33 am ]
Post subject:  Re: Thru-hulls

They fatigue and eventually fail (especially if you trailer the boat or they get exposed to sunlight). If the thru-hull is below the water line the boat can sink if the sump pump(s) don't keep up. I've seen 2 boats go down in our marina due to a lack of paying attention to thru-hull fittings. Some manufacturers use brass which do not fail.

Author:  firecadet613 [ Wed Jun 19, 2019 8:25 am ]
Post subject:  Re: Thru-hulls

378 isn't brass?

04 268
08 318
08 240

Have all been Stainless steel. Can't recall my 04 225.

Author:  Eyeman [ Wed Jun 19, 2019 1:43 pm ]
Post subject:  Re: Thru-hulls

Stainless steel. Nice. Shouldn't need to replace ever. Thank you.

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