Gentlemen, thank you for your replies! Yea, sorry about the picture- it was completely dark last night when I took it so that was the best I could do.
Good call on Napa. I didn't know they made hoses. I'll have to check that out.
I had to replace four lines in the backhoe recently, and when I called around it would have been just as much to buy online as to mess around and get them made locally. I didn't try too hard, but I figured if I got authentic Kubota parts at least they would be correct. I'm new to tractoring so it's all a learning experience! My B21 is a bit of a fixer so it needs some TLC.
Yes, 100 td, if you're standing in the back looking to the front of the tractor, the line that is leaking starts down a little below the seat on the right and hooks into a hard metal line. It snakes up and to the left and has the quick connect coupler on the end where it connects to a fixed male plug that goes to the backhoe.
I actually bought the WSM etc. but I couldn't find this line in the B21 IPL. I found one that might be it in the backhoe IPL but I thought it was odd that these would be part of the backhoe IPL and not the main B21 IPL.
Anyway, taking the bad one to a dealer (Napa- who would have thought!) might be the best option. Thanks again everyone!