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Transome fish finder transducer mount


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Got another boat question. I'm mounting my transducers to my transome and I'd like to adhere some old plastic cutting board pieces to the boat so not to drill holes in it. Any suggestions for a good glue or adhesive to use for this project ? Thx jh

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Since its an aluminum boat, be sure to take a wire brush and/or sander and completely remove all old paint & oxidation before using any glue on aluminum. After that, 2 part epoxy or a marine grade adhesive geared toward aluminum, like 3M. I understand folks not wanting to drill holes in their boat.....I have a hard time doing it to mine, but when done properly, those 2 little holes will never leak.

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^^^^^ what he said. Sorry, I didn't catch that it was aluminum. I went ahead and drilled into my transom to install my new one since I was in a hurry. Honestly after I got over the sick feeling, it's working perfect and doesn't leak a drop. But I understand if you wanna avoid that.

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I used a marine silicone adhesive on my aluminum Jon and also moved the transducer over to my fiberglass boat. Never had an issue with it coming off and when I sold the Jon, I cut the silicone around the transducer and had to pry the thing off. I'll dig thru my junk shelf and see if I can find the brand and exactly what the stuff is called.

But like they said really need to clean the aluminum up and almost scuff it up to make sure you get a good grip.

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From the looks of your transom pic that raised bracket is what your should mount your transducer too. A couple of short #8 or 10 self tappers would do the trick.

Good luck

+1. Looking at that bracket it's almost for certain there just for that purpose.
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