Well, the factory Chrysler radiators are a different animal. Their cores in the 3 and 4 row are high efficiency cores. They have more fins per inch than the standard radiators do. All these China radiators don't. That's why I TRY to advise people against them. They aren't ALL bad, but it's a crap shoot to get one that SOMETHING isn't wrong with, whether it does not handle the heat transfer or something doesn't fit right.