If you need to change it in 300, make sure you buy original size: 380 mm height, 349 mm width and 26 mm depth. In Chrysler’s production you won’t try to fix radiator made in 2007. Radiator efficiency is vital for Chrysler 300 as well as other vehicles. The motor with volume of 6.1 from year 2010 has strict antifreeze temperature. Don’t try to fit in Chrysler 300 3.5 any part different from that size.
On every regular service of Chrysler produced in 2007 better examine the cooling module. If you need to replace 2011 Chrysler 300 radiator, observe such sizes: 380 mm height, 349 mm in width and depth at 26 mm. Usually in 300 5.7 especially with motors of EZH code, this part is often changed.