The front hydraulic connectors for my JD420 leak badly when I hook up the Front End Loader, even when there's no pressure to them. They don't leak when it isn't connected. I suspect the seals are bad in the female connectors on the tractor.
I'm a total newbie when it comes to identifying hydraulic connectors. Can these be rebuilt? If not, is there an industry cross reference to the JD part? The JD number is AM37982. They're available at the JD store, but pricey.
Thanks for any information you can provide.