For Toyota 12PCS 12157-10010 90430-24003 90430-18008 Differential Plug Gasket
All the gaskets you need for the Toyota diffs and transfer case. There are 2 washers that look the same, those are for the transfer case. Then you have 3 washers that look the same - 2 are for the rear diff and 1 is for the front. The copper one is also for the front diff.
Please order two additional aluminum gaskets for the transmission if you're changing the oil in all 4 gear boxes in one day. Much cheaper to buy in a kit than individually.
In case you struggle to keep up with Toyota changing part numbers all the time, with different gasket sizes and styles out there, I thought this photo might help, also in case you're looking to see if OEM replacement gaskets would fit. Part numbers are per Amazon product description.
Worked perfect for the changing of Differential & Transfer Case Fluids on Toyota. Contained 12 gaskets/washers, 6 for the rear differential, 2 for the front differential and 4 for the Transfer Case.
Package including
6pcs replacement of the part# 12157-10010,
4pcs replacement of the part# 90430-18008/90430-A0003,
2pcs replacement of the part# 90430-24003.
Gaskets Size
12157-10010: ID-18mm OD-24mm.
90430-18008/90430-A0003: ID-18mm OD-24mm.
90430-24003: ID-24mm OD-32mm.