My JD 410J Backhoe Loader right front seal leaked out the oil. Unknowingly, we ran it dry and the planetary is junk. Dealer wants at least $7500.00 to fix it. I can find a complete front axle Hub and Swivel Assembly for about $2500, aftermarket. I plan on trading this backhoe in on a new one soon, but I need to finish the season. Anybody with experience with one of these aftermarket hubs?