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by watsekavince
Fri Mar 01, 2019 12:43 pm
Forum: Restoration Tips & Advice
Topic: Fitting Copper Crush Gaskets to plugs
Replies: 3
Views: 570

Fitting Copper Crush Gaskets to plugs

My REO has large plugs in the head that are sealed with copper crush gaskets. The gaskets reside in a groove at the top of the plug that is 2 inches in diameter. To seal, they need to be snug against the 2 inches as the head is only slightly larger. However, the diameter of the threads is slightly l...