View single post by Mark Rosenbaum
 Posted: 05-20-2006 05:20 am
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Mark Rosenbaum

Joined: 03-12-2005
Location: Kingman, Arizona USA
Posts: 532
No, that plug seals the main oil gallery and has nothing to do with the cooling system.

For a definition of freeze plugs, see:

I've attached a photo of freeze plugs used for a different application.  The ones in a JH engine are similar.

Attachment: freeze plugs.jpg (Downloaded 136 times)