Neither of their salesmen knew , and their website mentions nothing of it. But I thumbed throught the Jim Carter catalog and it clearly states 4 core radiators will not work with factory 6 cyl engines. Swapped it out for a 3 core for $395.
Still a lot of hassle and drive time to find out what they should have known.
Last edited by 09JK; 04/08/2015 2:32 AM.
