Since it is unlikely TYM has an Oil filter manufacturing plant, there must be a cross-reference for the ones they use on the T25. Does anyone have these numbers?
Sometimes when you have a new model, YOU will have to become the detective. Find what Yanmar engine it has, should be easy to track one down then. I'm sure HST filters are common with other TYM models.
These are the filters supplied with my T25
Oil 11930535150
HST 14722302100
Fuel HK13010022A2
After further review the HST filter given to me by my dealer was wrong. HST 1102303100 is not for the T25
Make sure you at least clean off the suction filter or replace it when you change the fluid. Mine had metal shavings on it at the 50hr service.