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There has been talk here about the difference between the US SUDT and the Canadian Premium UDT from Kubota.
Well I have done two oil and filter changes on my B2620 with the Premium UDT, and at 520 hours I did the third changeout and tried the SUDT I bought in Michigan just to see if there is any difference in the hydro whine.
After doing a couple weeks of loader and box blading work, there is absolutely no difference in sound or performance.
So even if they are different oil suppliers, they still both work transparently.
My weather here ranges from minus 40*C to plus 30*C.
Well I have done two oil and filter changes on my B2620 with the Premium UDT, and at 520 hours I did the third changeout and tried the SUDT I bought in Michigan just to see if there is any difference in the hydro whine.
After doing a couple weeks of loader and box blading work, there is absolutely no difference in sound or performance.
So even if they are different oil suppliers, they still both work transparently.
My weather here ranges from minus 40*C to plus 30*C.