my front output seal on my transfer case is leaking pretty bad and i need to replace it ASAP but im having a hard time finding the correct part online. am i looking for the companion shaft seal? http://www.rockauto.com/en/catalog/t...ange+seal,8380

or the transfer case output shaft seal? http://www.rockauto.com/en/catalog/t...haft+seal,8440

or hell if anyone has the toyota part number ill take that. I want to order it before i take it apart so that i wont have to have a lot of downtime since this is my only car.

its a 1990 4runner with a 5speed and 3.0
Thanks!

 

My guess is 90311-41007. But you should look at the drawing; you know better than i do what you are looking at.
http://parts.lakelandtoyota.com/show...rimLevel=18292

 

There may be a staked nut involved, so keep that in mind. May want to order a new nut too.

 

Marlin crawler sells one eco seal sized for either the front or rear t-case output seals. I haven't installed the pair I bought yet, so it all depends on how much you trust Marlin crawler.

Also, you can reuse the staked nut, which is going to be 32mm (1 1/4" socket is the same). Just unstake it first.