Thanks @spinroch, I have searched the major parts stores on line. Not finding one that looks the same. The Carquest # is about as different as can be but thanks. Having extra eyes out there looking has to come up with domething.
The one on my rig is about 3" in dia. 10 to 11" long, Has a "T" top for the connections. Condenser side is "male", evap side is "female" and what looks like a pressure relief valve as a third fitting on the "T". Oh, it also has a sight glass in the top of what I'm calling the "T".
@soppy I know the pain. A simple radiator swap turned into a whole different job.
Think I might just do a write up when it is finished. Give other folks an idea of what to expect when working on an older MH.
1995 Holiday Rambler Vacationer CS33