Web sites related to SDK8's
Facebook group Toyota SDK Huski Skid Steer Owners Group
Z-Car, some good general info about 2SDK8 skid loader
I have purchased several parts through Toyota Lift Inc.
Be warned, a lot of the Toyota genuine parts can be pricey!
My local branch is Santee, CA (about 50 miles from here - close to San Diego)
1850 John Towers Ave, El Cajon, CA 92020 - (855) 302-1382
I did try and search for some parts in Australia, hoping they might have stock of parts no longer available in USA, through Toyota Material Handling located in Orange - NSW, but they had no stock either, still they were helpful so here is the contact info.
+61 2 6361 0270