Hay Steve, here is the requested picture of the Clinton fuel connector. It has a half inch O.D. and is two and a half inches long. I hope your daughter has good luck in finding one.
There was a place that sold the original Clinton parts but you had to call them. It was Certified parts I believe.
You might try this site; http://www.aircooledenpts.com
His site is called Jim’s old engines.
I haven’t done business with either, just trying to help.
Okay, so recently found out what my motor is and everyone has been a help so far.
I’m stumped though, I got a primer bulb, some line, and a tank. But the connection to the motor is awkward… see my picture … where can I find the right "fitting" for this?…
From the looks of the pitting, you might be better off fastening a short piece of hose to it with a common OMC connector attached and use easy to find OMC hose connectors. . . 😕