Hello everyone, my first post. I have a 1996 motorhome with a 6.5TD but it uses the hydraulic clutch fan system of the Hummer. I believe my clutch fan broke again. I replaced it once years ago but I don't believe GM still supports parts for this. i was told my motorhome has the exact same system as a Hummer, so I'm looking to find a replacement hydraulic hub. Any help appreciated. Currently the hub is stuck on with a locked fan. I replaced the hydraulic pump with a new one but that didn't fix the problem, so I believe it's the hub. Thanks.