This is what you use in your rear...GL-5 Hypoid Gear lube rated for extreme pressure.

https://www.tractorsupply.com/tsc/product/traveller-80w-90-gl-5-gear-oil-6-1-quart

Sold everywhere, not pushing Tractor Supply, their links are easy for me to find to give you the specs.

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
+++++
Silver Spring, MD