Transmission cooler for a Dodge Durango

[Turfhead]

Hello All,

I'll be making a trip from Central Illinois to Okeechobee, FL over spring break and want to outfit my Durango to make the trip without problems.  I've been dragging my TT around central Illinois and Indiana for a few years, but never in very hilly locations.  The trip to Florida worries me a little with regards to my tranny (which, by the way is perfectly fine right now and hasn't been a problem yet).  Anyway, what are your thoughts on a tranny cooler as far as the best unit and where to find them.  Should I even be worried about it?

Thanks in advance!

 

[Jsnap]

All my Vehicles accept passenger cars get Tranny Coolers weather I tow with them or not heat is the biggest killer of an automatic tranny... If you decide to put one in make sure you plum it rite the cooler must fill from the bottom and return to the tranny from the top... Good luck OH and don't bypass the radiator cooler in and out of the rad and then in and out of the cooler and back to the unit