12 Bolt Fill Plug
Anyone know the correct size filler plug for a 72 Blazer 12 Bolt differential? Mine has a round head with recessed square drive that is stripped out. Can't seem to find a replacement prior to extracting this one out.
On a side note, I may need to use a propane torch to get this cracked loose. I'm nervous about using the torch so close the gas tank! Any advice?
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