The OEM radiator in my 05 LJ cracked yesterday..luckily in the driveway. I wanted to replace it with another MOPAR OEM unit but I couldn't source one in time for an upcoming trip. Instead, I decided to go with a Griffin "exact fit" replacement from Summit Racing. This is an all aluminum 1 row radiator that fit perfectly. Welds look good and it's made in South Carolina. I called Griffin a couple of times with questions before the install and they always answered the phone and were very helpful regarding my questions. No leaks so far and the temps are same as they were with OEM. Two year warranty. $342 from Summit Racing. Hopefully this will be a good alternative to the ever harder to source OEM units.