[CHL]

I have a 91, 6cyl., 5 speed & live in Central Il., if that matters.
I've read here to choose a synthetic oil with good meshing qualities, but I can't find the thread now.
So, what's the best transfer case oil to use?

 

[harleydragon]

automatic transmission fluid

 

[jokerchief462]

U can use type3 or synthetic type 4