Many,many years ago (1963?) I had an outfit called Triangle Radiator, in Chicago, on Irving Park Road, put a new core into an original 32 radiator. They removed the upper and lower tanks and somehow soldered the new core to the old tanks. Got the height and width absolutely correct, but installed the upper connections horizontal instead of sloped down. Had a long discussion with them on that failure and they corrected it. Fits like originals now.
Couple years ago that radiator developed a leak between the tank body (1932) and the new core (1963). Took it to an old-time radiator place in Waukegan, Ill. Ace Radiator Repair. Good shop.
Hauled into the shop to talk to the owner about the repair.
OMG
He looked at the radiator and said "early ford V8"
Now, he was born in the 30's, maybe early 40's.
They are still out there.