@Acrad Thank you for posting such a detailed parts list.

I have been stocking up gaskets and small parts for the inevitable fluid services, and well misplaced a couple of washers and gaskets for a powertrain service. Anyone have any good aftermarket experience they can recommend?

Missing:
9043024003 / Front Diff Drain Washer
90301-15004 / Fill plug O-ring
35178-30010 / AT pan drain plug washer

Also, is it common practice to replace the actual drain bolt/plug vs reuse?

 

... add a KAON drain plug for the front differential ...

https://www.kaon.com.au/front-diff-d...fQd6EnbkkOwRsq

 

I appreciate it, but not gonna ship in time

 

^ ... there are other similar improved drain plugs ... the KAON just happens to be of extremely high quality. From experience, even with no salt roads on a close to a new GX, 4-Runner, FJ Cruiser, Sequoia ... this drain plug can be close to impossible to remove ... sometimes requiring destructive methods ... caused by dissimilar metals, shallow tool engagement and the soft metal used on the plug ... so this is not about the plug being overtightened (at the factory).

 

I have KAON too but these can apparently be used as well

https://www.clublexus.com/forums/gx-...l#post11503167

Front Drain Plug Part Number: 90341-24016
Front Filler Plug Part Number: 90341-18060