Yes, it is compatible with Dextron III. It is a superior product the the regular Dexron III.. I run it in all of my auto's.
Use TranSynd licensed by Dextron 3 product
Basic fluid would be Dextron,I would recomend TranSynd synthetic though,available at any Allison dealer. Allisontech
You can use Castrol ATF it meets DEXTRON III AND MERCON requirements. This fluid will say for use in older Fords and GM vehiclews.
You can use Dextron II or Dextron III automatic transmission fluid. You could go to an auto parts store and get a container of power steering fluid but all it is is a Dextron trans fluid in a dif container.
dextron
Dextron
Power steering requires Dextron ll or Dextron llll automatic transmission fluid.
Dextron IIIDextron III
Allison Transynd
Dextron
Dextron II
Dextron II or Dextron III either will work