I take the loader off my B2620 fairly often to do other tasks, and the factory hydraulic connectors have leaked since new. I have replaced them a few times, which usually lasts about a year and then they start leaking again. A friend with one of those green tractors has flat faced quick connects on the lines for his loader, and they seem to leak much less and connect much easier. Any suggestions on which ones would fit the B2620 for the loader? I did a search but there seemed to be a lot of options and many of the results didn't even seem to fit my machine, mine has what appear to be 1/4" connectors with NPT threads.
The factory part number for the male end (tractor side) is: Kubota #7J612-66223
The factory part number for the female end (loader side) is: Kubota #7J612-66323
The factory part number for the male end (tractor side) is: Kubota #7J612-66223
The factory part number for the female end (loader side) is: Kubota #7J612-66323