Originally Posted by
Casper
The 2.0 comes with updated HD diff cases. That diff case came with a thicker gasket for better seal. We don't use the small washers with the HD diff case as well. You basically got a the "1.0" rebuild kit for the original diffs. Not bad just not "updated"
What would be the correct part number for the 2.0 rebuild kits? I've just been buying new diff cups when they start to leak. It's only a few extra bucks for the whole thing but just seals is probably all that's needed.