Have a 1991 Pickup with a 22RE 5spd and I want to without a doubt figure out what model transfer case I have?
I've read that the 5spds came with the RF1A gear driven case but I just want to see if there is a model # stamped anywhere on it. I need to replace what I think is the front output seal and there're a few different options for cases from the parts store.

 

Check out the Toyota Transfer Case Bible on Marlin or Pirate.

 

Thanks.
Well I at least know it's a gear driven case now : )