through hull marelon

  1. Randall Schmidt

    Thru Hull Replacement?

    I have a 1984 O-Day 28. When I purchased the boat in April 2016 I replaced the frozen and old thru hulls (3 of them). One with brass and one with marelon and the 3rd I'm not of. I neglected to regularly exercise the fittings. I just tried and the brass one (that controls sea water intake for...
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