TEREX 72-10 transmission fluid

I have a 1967 TEREX 72-10 wheel loader with a TT2000 Allison trans….what is the fluid do I need to use for the trans,I have just bought starfire MEF-3 mobile equipment fluid….will this work it states on bucket that it can cause harm to certain transmissions but on their website said it is compatible for Allison C-2 fluid which mine takes