It is the smaller cooler on the bottom of the A/C condenser. I'll take some pics tomorrow. Spoke with a few other Jeep techs about it and they said that all of the rigs that have come in with tranny/oil running hot were ones that either towing at the time or running in 4hi for an extended period of time. I do neither so an aftermarket cooler isnt a high need for me. Stock cooler should suffice but I will be running an aftermarket one at some point.

 

No need for pics. It's the same cooler all the automatic JKs came with. Mine has it. too.

By your wording, I was thinking yours had a cooler the rest of us didn't get, so I was wondering what it looked like.