Does anyone know of an adapter that will convert the lower transmission quick disconnect at the radiator to a barbed or AN fitting?

Or does anyone know the name of that fitting so I can do a better search for an adaptor?

I have a 1998 XJ and the quick disconnect seem to be the new type with no plastic clips. However, I have found these which seem to be the old style of fittings.
https://www.summitracing.com/parts/r...xoC9gYQAvD_BwE

Does anyone know if the old style fittings are compatible and what the male fitting size is on the radiator? Seems to be 3/8" but im not entirely sure.

 

I found the part in case anyone else needs it in the future:

Earls' AT991966 OE fuel line fitting to AN
https://www.jegs.com/i/Earls/361/AT991966/10002/-1

 

I'm not sure if this is the same question but I have a similar problem. I'm replacing the stock radiator in my kid's 99 XJ with an all-aluminum unit I picked up at a surplus auction. It's the same part number as this one: but the transmission cooler fittings are both AN unlike the part shown in the pictures there. What's the easiest way to adapt the quick-connect fitting? The Jegs part in the previous post appears to be the wrong "sex", i.e. I'd have to fabricate a short quick-connect male to male hose to match the two female quick connect fittings? Is there something else I should be looking for?

Also, I'm having a heckuva time getting the existing quick-connect to disconnect. I see plenty of threads on the topic going back a few years but are there any new ideas on the topic? Any of the standard 3/8" quick-connect release tools should work, right?

Thanks!