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Discuss randy's answer to: I will be remounting aluminum engine room vents on ...

I will be remounting aluminum engine room vents on my boat after they are refinished using stainless steel screws. Is there any product out there that I can use to prevent the corrosive reaction ...

randy
randy Answered:

You can put a rubber washer between the screw and vent or dip the screws in something like POR 15 to coat the screw so that dissimilar metals do not touch.

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