On 9/18/2017 9:15 PM, Chaya Eve wrote:
Anyone know the crush washer sizes for Toyota gear boxes?
http://wetakepic.com/images/2017/09/18/crushwasher.jpg

I picked up three of the four to measure for future reference.

Oil Drain Bolt Gasket (PN=90430-12031, TO90430-12027)
. Material=Aluminum with what seems to be felt on both sides
. Thickness=0.067" & 0.066"
. OD=0.826" & 0.825"
. ID=0.487" & 0.488"

Transmission Fill & Drain Bolt Gasket (PN=90430-A0003, TO90430-18008)
. Material=Aluminum
. Thickness=0.080" & 0.078"
. OD=0.945" & 0.946"
. ID=0.715" & 0.719"

Transfer case fill & drain plug crush washer size (PN=90430-A0003)
. Material=Aluminum
. Thickness=0.080" & 0.078"
. OD=0.945" & 0.946"
. ID=0.715" & 0.719"

But the dealer didn't have the differential crush washer in stock.
Front/Rear differential fill/drain plug crush washers (PN=12157-10010)
. Material=Copper?
. Thickness=?
. OD=?
. ID=?

Anyone know the crush washer sizes for Toyota gear boxes?


No, but when I was changing oil on my Subaru and could not find washers
I just bought a bunch from the dealer. Figure dealer's prices are
highest but its only a washer. I would not buy my cabin air filters
there as they were $25 cheaper elsewhere.