Cat 922B transmission/hydraulic oil type

I was also looking for TO-4 oil. I have Castrol Trans-c 30 in my 922B now. Also found 5 gal pail at Tractor Supply with special order. Super S Super Trac TO 4 approx $70. Mobil also has it over $100 for 5 gal pail.

Good luck,

I bought Kendall/Phillips66 to4 oil in 5 gallon buckets--most any oil distributor can order what you need

Depends on what you mean by "hurt anything".
TO-2 won't kill your transmission but the T0-4 is what should be used to optimize clutch friction, retention and slippage control and improve clutch life.

I realize that TO-2 trans/hydraulic fluid has been superseded by TO-4 and is recommended by cat, but I was in a pinch and could only get TO-2 from tractor supply. I have a 1964 or 1965 cat 922B front end loader and needed to get the loader back in service so I went with the only fluid i could find which was Rotella HD TO-2 sae 30. I only run the loader a couple dozen times a year and was wondering if this was a suitable oil to run for a short period of time until I can get some TO-4. I just wanna know if I can run the TO-2 for a little while without damaging the transmission. Any info would be greatly appreciated, Thanks Dan

there shouldn't be any problem running the t0-2 oil. most older power shift transmissions were originally spec out to use engine motor oil so the TO-2 is a step above that

@Dependzic, thank you for the quick response and the information you provided. Thanks, Dan