[Volcanocruiser]

Another Newbie Question .....

Looking for a chart on the specs for the various drain plug gaskets. Before I go off and drain everything I want to make sure I get this right the first time. I can only find a spec for the oil drain plug being 24mm OD and 12mm ID. Can anyone point me to this data for the following:

Front/Rear Differential drain plug and gasket size/spec
AT drain plug and gasket size/spec

Preferred material based on preference and experience would be great well. Thanks for the help all.

Mahalo

[2mbb]

Below are the toyota part no's. I don't know the sizes. I've gotten two different types of plug gaskets for the diff/transfer/transmission from my dealer for my FJ60. A solid aluminum washer and one thats folded metal, steel I think. The solid aluminum is newer, but the dealer said that they had some problems with their tech's overtorqueing the solid aluminum washer and cracking aluminum parts (t-case housings), so he was suggesting that the older folded steel one is better (more fool proof). I've never had a problem with either. The gaskets are cheap from the dealer and should be in stock because I think it interchanges with several other vehicles.

Diff's have both a drain and fill plug. The drain plug has a magnet in it, but the fill plug does not.

Oil drain plug gasket: 90430-12019
Diff drain plug: 90341-18057
Diff drain plug gasket: 12157-10010
Diff fill plug: 90341-18006
Diff fill plug gasket: 12157-10010
AT drain plug: 90341-18057
AT drain plug gasket: 12157-10010