Here's my auxiliary cooler:
I picked up a Heavy Duty cooler off the shelf at my local Advance Auto Parts. It is made by Hayden but branded as an Imperial.
![Image](http://www.digitalmagic.us/jeepweb/trans0.jpg)
![Image](http://www.digitalmagic.us/jeepweb/trans1.jpg)
![Image](http://www.digitalmagic.us/jeepweb/trans2.jpg)
![Image](http://www.digitalmagic.us/jeepweb/trans3.jpg)
I removed the stock transmission cooler connections and had this connector: (photo was taken by Sir Sam's post)
![Image](http://www.digitalmagic.us/jeepweb/transa.jpg)
The hose included with the cooler slips right over the barb nicely. Be sure to use the included hose clamp to clamp it on.
![Image](http://www.digitalmagic.us/jeepweb/trans4.jpg)
Unscrew this sensor
![Image](http://www.digitalmagic.us/jeepweb/trans6.jpg)
And slide the cooler in
![Image](http://www.digitalmagic.us/jeepweb/trans5.jpg)
I cut a small notch here to make room for the hose:
![Image](http://www.digitalmagic.us/jeepweb/trans7.jpg)
Top View
![Image](http://www.digitalmagic.us/jeepweb/trans8.jpg)
It was an easy job, took around 30 minutes. This cooler fits like a glove. I used some stainless steel tie straps and L brackets to secure the cooler.