Diff fluid
True!
But about 8 million such threads exist already. So if new ones are created, its really just for the OP's convenience.
Billman has stated he has seen perfect results using Mobil 1 75w-90.
https://www.mobil.com/en/lubricants/...ube-ls-75w-90/
Nifty Billman trick is to get another drain bolt and use it for the fill. One wrench size and you get another magnet in there.
https://www.mobil.com/en/lubricants/...ube-ls-75w-90/
Nifty Billman trick is to get another drain bolt and use it for the fill. One wrench size and you get another magnet in there.












