2004 XC70 transmission, Make model?

[crankycar]

Can someone point me in a direction as to which transmission is in the car, I am snowbirding in the Sunny South. car is in Canada going BRRR but having a break from me, tinkering, want to do a oil change and will get oil here but need to search the specs, been a HD Mechanic as career so want to give it the TLC as I am not wanting to keep on twisting bolts, best advise I ever gave, "nothing cosst more than oil or grease, except no oil or grease", and that is changing it too, not one for extended oil changes, used OEM Volvo oil in past, but have time to research some while here, thaks for your help. see to much oil for my TDI Jetta that covers such a broad range, called Pentosin re VW and asked re Volvo, what he said "now we have no oil to recommend, two years ago I would of said, ATF1 but not now, have a oil in production , but not across the big water yet" asked what his advise was and he stated " stick with what the component maker calls for and stay with that, they know what they design it to, see a AISEA not spelled right? as a trans, but not sure, see that when I check the Sweden site for google, so want your input.

[vtl]

https://en.wikipedia.org/wiki/Aisin_AF33_transmission