The bolts on the valve covers and others have little rubber plugs inserted in them. What are they called and what is their function?
Gerald
The bolts on the valve covers and others have little rubber plugs inserted in them. What are they called and what is their function?
Gerald
This is the part # and name for the item: PLUG, HEX. (6MM) 12392-MJ0-000 My guess is to keep the hex in the bolt clean and undamaged.
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