Jeepparts

http://www.gsc1ugs.pwp.blueyonder.co.uk/adds/jeepparts/1996% 20to% 201999%%%% 20JEEP 20GRAND 20CHEROKEE 20POWER 20STEERING 20RADIATOR.jpg%%

the index of the radiator is in the bond energy

20GRAND 0JEEP 20CHEROKEE%%%%% 20POWER 20STEERING 20RADIATOR.jpg

edit: Yeah its bizzarre i didn't know them either until I had to separate my steering my radiator cooling radiator on my Chrysler Neon.

It seems too small to be the engine cooling radiator. It could be the A / C heater or radiator transmission. It's hard to tell by looking at the picture. You can usually tell my determination of where it comes. If the pipes lead to the transmission or the A / C. If the trans, I do not suggest driving the car until you replace it.

I had no idea that the power steering has a radiator until I read the response of MC.
I would say it was rad heating, opposite the heater fan, in fact, I'll still go for that, despite the index.

It looks like a transmission cooler

Steering cooler or if it is an automatic, it is the transmission cooler

Is the transmission cooler. They help keep the transmission fluid in a cool automatic transmissions. It increases the lifespan of the transmission, because the accumulation of heat in an automatic transmission is the fastest killing of an automatic tranny.

As Mk I guessed from the description.

However. There is no power steering cooler referenced in the manual function of plant, and it is not listed in the parts list either.

Based on these documents, I have no idea.