Repairs 3206 hydraulic oil change

[goat roper]

Probably asked and answered before, is their a substitute for the "cub cadet drive system fluid plus" that goes into a 3206 differential? 17.00 - 18.00 dollars a quart is a lot for oil.

Thanks,
goat roper

 

[mechanic mark]

https://www.cubcadetpartsnmore.com/cub-cadet-service-manuals