are these still available from Toyota? Did an initial search but could not find. If someone knows, please let me know. If no longer available, what is the best aftermarket option? I apologize in advance if I missed a thread on this.
This is incorrect. There are both head gasket and engine gasket kits from Toyota for all H engines (H/2H/12H-T).Your best bet is to contact Engines Australia. I guess you can get most of it from Toyota, although they never did a complete kit, you have to compile a list of what gaskets and seals you want to buy.
EA have the kit already made up.