Here is the link to the company that makes them for Cub Cadet. This should match up to what you have.
https://www.customcylindersint.com/p...-0637-717-3041
I do not have an IH dealer anywhere near me so I run the TSC stuff ol'George is talking about or Rotella 15w-40 in my Cub Cadet hydro's. I also a use Wix 51410 for the hydro filter.