Yea, I'm going to have to do that myself, I have a factory loader on a old Mahindra 5005di that needs 2 rebuild, good luck finding a kit, I'm just going to have them matched up and buy enough so I can do all 4 since I'm replacing all the hoses, I hate leaksYou could try a local hydraulic shop. They may be able to rebuild the cylinder for what Kubota would charge for the seals.