I have a really nice new 3 core radiator I bought for my wife's 2014 Wrangler. The day we did the job we found it being much thicker than the stock, plus the electric fan, it hit the Banks Cold Air Intake which takes up a lot more room than stock, we could have made it work but just didn't have the time to monkey with, it's her daily driver so we put a stock back in.
It will fit a stock 2007-2018 Wrangler, or any project that will hold a 20" x 25 radiator. Cost $400 w Shipping- $250 OBO still in box