|
The diff and trans are the same size - 18mm x 24mm. I have a Fumoto drain valve and have forgotten the thread size, but I'm 99% sure it's not 18mm.
I picked up a selection of copper sealing washers from Amazon and used 4 of them - 1 for each drain and fill. The copper washers are potentially reuseable but they're cheap enough that I don't plan to. If you decided to reuse remember that copper work hardens and will need periodic annealing.
__________________
Slow is smooth, and smooth is fast
|