Want to change hydro fluid in my 2005 M5700 with FEL. Kubota UDT runs about $80, for 5 gal. Book shows it to require 13 gallons. I know not to use the 303 hydro fluid I use in my old International 966, but have seen fluid at TSC, which states it to be compatible/replacement for UDT, for a lot less. Know you are paying a lot for the name on the UDT, so was wanting to know if anyone has used the TSC Kubota compatible, fluid, and how it has performed and if any issues have come up from using it? Bought Kubota filters, but now know my local NAPA parts store stocks them as well for less $. Thanks in advance for any and all advice. Tony