If you're going to try the wax route to loosen it up, only use pure paraffin wax. Most other wax blends don't melt down to be nearly as thin as pure paraffin.
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Do I just drill out a 3/4 hole in cover and use that plug? No leakage or anything?The old dodge 9.25" rears had a simple 3/4" hole in the cover with a rubber plug. Simple and effectve to add on if it's driled at the proper level.
Well i would find a plug first then drill to that size. I dont know if you'd be able to still find those old chrysler plugs exceptnat a junkyard but you could easily find any size rubber sheet metal plug you want online. And the one in my ramcharger never leaked in 30 years....
Just remeber you'll never get that plug in the perfect spot so you will need to fill to the exact amount needed in the owners manual and not just fill till it comes out of the plug.I searched for dodge 9.25 differential plug and found an abundance of them. I think that will be my out for this
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Just remeber you'll never get that plug in the perfect spot so you will need to fill to the exact amount needed in the owners manual and not just fill till it comes out of the plug.
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sorry. I fixed it now.
I've used that method on some very, very stuck threaded things over the years.If it wasn’t stuck in there I would try this. Thank you sir.