My Kioti calls for UTF for its Universal trans-hydraulic fluid. Changed the fluid yesterday but I used Mystic JT5 from TSC which is a UDT fluid. What is the difference? And what do the letters mean?
UDT and SUDT are just Kubota's name brand universal tractor/transmission fluids (UTF). Some manufacturers have name brand fluids while others do not. Kind of like John Deere's HyGard. Each manufacturer has their own spec's for the fluid. The fluid you purchased should work fine.