Mustang 360
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Mump 0910 31 Rebuild 200co Six Engine Freeze Plugs
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Freeze plugs, also known as Welsh plugs, are installed using a thin film of The Right Stuff around perimeters. Ryan stressed brass plugs, never steel, because steel plugs will corrode and rust through. For absolute security, use JB Weld on brass freeze plugs instead of sealer.
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