I'm planning to replace all the fluids over the next month. With that, I'd like to replace the washers / gaskets. Unfortunately, I can't seem to find any information anywhere saying what sizes they are.

Also, is the oil drain plug the only one that takes a crush washer? I'm planning to install a Fumoto drain valve though, so might just use the washer for that.

 

Check an online retailer that sells OEM parts like these:

https://www.hondaautomotiveparts.com/
https://www.hondapartsnow.com/

They show exploded views of everything.

The ATF drain may have a crush washer, at least it does on my Pilot. I didn't replace it though 0_0

 

I found most of them on HondaPartsNow.com, but they're pretty expensive.

I think this is all I need?
ATF drain plug washer: https://www.hondapartsnow.com/genuin...t-atf-pipe,,14
Oil drain plug washer: https://www.hondapartsnow.com/genuin...ck-oil-pan,,31
Coolant drain plug washer: https://www.hondapartsnow.com/genuin...64566&Filter=()

Am I missing anything?

I also need a windshield washer pump but can't find it for less than $40.

 

I can't find that pump anywhere for less than $60. For anyone in the future who's looking for the part number, it's 76806-tk6-A12.

So depending on how that pump is put together you might be able to crack into it and clean the contacts on the motor armature. I recently opened the hatch lock release motor and cleaned all the crap out of it with brake cleaner. I don't have a motor on hand to look at but if you already have yours out take some pics of it and we'll look into opening it. It might be something simple internally that is binding or dirty that could save you some bucks.

 

OT: Rabbit, what brake fluid will you be using?

 

I haven't taken it out yet because the whole fender ordeal.

Valvoline MaxLife + LubeGard Red