Kubota B2710, IH TD6-62 dozer with Drott 4n1 bucket loader
The tank end is 3/8" NPT. I believe there is an adapter in there when the loader valve connects directly to it. The adapter will be 3/8" NPT male to 3/8" JIC male. The loader hose is 3/8" JIC. At least that is the way it was on My B2710.
I am adding a hydraulic top link. I thought I was finished after I added a grapple and a 12V valve earlier, but this would really be helpful with the rear attachments.