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Re: Information Difference on GM RTV Silicone Sealers Gray and Black
Posted to Technical Discussion Forum on 10/2/2003 1 Reply

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I have been meaning to post this for some time , about 2 month ago GM discontinued part# 12345739 black

and the new number is for the "gray" sealer.

So to answer the the question GM now recommends... Login to read more.

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