Description
1-3/4″ Cup Expansion Plugs • Core (Expansion Plugs) plugs are used to fill the sand casting core holes found on water-cooled internal combustion engines. They are also commonly called frost plugs, freeze plugs, or engine block expansion plugs.
- Type : Cup
- Size : 1-3/4″
- Finish : Zinc
- B00CL268JC
TP Catalog Number
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