I wonder how different the CVT fluid is compared to tractor fluild? Seems to have all the same basic requirements, with friction modifiers to prevent wet brake and clutch chatter.
Necro post but see: Nissan CVT Fluid 1
and Nissan CVT Fluid 2
These CVT fluids are very, very different from Step-Shift transmission fluids and tractor fluids.
Each application has a completely different set of requirements and additive chemstries.
None of these fluids are interchangeable across applications.
E.g, do not put a Step-Shift ATF fluid in a CVT or a tractor fluid in ANY AT transmission, or a CVT fluid in a Step-Shift transmission.
BTW, the Amsoil CVT fluid has been upgraded to cover Nissan's NS-3 CVT spec.