Category Archives: Jeep Grand Cherokee SRT8 Performance Aluminum Radiator 2012+

Nearly Perfect – Jeep Grand Cherokee SRT8 Radiator R&D, Part 1: Prototype to Production

The 2012+ Jeep Grand Cherokee SRT8 is a nearly perfect sleeper. With four doors, enough room for the kids and the dog, and a 475 hp 6.4L Hemi V8 under the hood pushing it to a sub-five second 0-60, there’s not much the Grand Cherokee can’t do quickly. But all that capability and power comes at a cost. 475 hp moving 5,200 lbs. around generates a massive amount of heat. It’s not uncommon for engine coolant temps to hit 220°F or more, especially in modified Cherokees.

The Grand Cherokee SRT8 is certainly capable, but if … Continue Reading ››