In article , McNick wrote: #Hey everyone, I am looking in to getting a newer jeep, as I have a '98. #Does the 1999 and newer model have a better cooling system?? I have talked #to some people and they say that there is a night and day difference #between the two cars, as Jeep only used 120 parts from previous model #year, and the rest new. Thanks! #
Cooling as in engine cooling? What year/engine are you talking about?
Regarding the 4.7 in a '99: It works OK, but the radiator end caps are plastic and it's pretty much useless trying to recore. Not sure about
1998 and prior having that same issue. If you have a engine-mounted fan, keep your eye on the VC for it. Later model years got rid of it for a reason.
Also DON'T use regular antifreeze if you have a car that came with HOAT antifreeze. The 1999 MY uses green stuff, and DC transitioned to HOAT in later model years.
Removing the radiator for the 4.7 is a major PITA.
/herb