The Jeep Grand Cherokee SRT-8 is a versatile and powerful vehicle that requires a cooling system just as powerful. That's why Mishimoto has developed a performance aluminum radiator for the 2012+ Jeep Grand Cherokee SRT-8. The Mishimoto 2012+ Jeep Grand Cherokee SRT-8 Performance Aluminum Radiator is designed to keep your 6.4L Hemi cool from the street to the track, and everything in between. Our radiator increases core volume by 66% and coolant capacity by 95% over the stock radiator for improved cooling capacity. The 66% thicker core yields a 45% greater fin surface area to carry away more heat and keep your SRT-8 running cooler. Like all Mishimoto aluminum radiators, this 2012+ Jeep Grand Cherokee SRT-8 radiator is built to last. Our all-aluminum design is precision TIG-welded with CNC-machined mounts for superior durability and a direct fit without any modifications. This radiator is also backed by our Mishimoto Lifetime Warranty for a lifetime of powerful cooling.