Reviews for Griffin Radiator & Thermal Products 5-00152 Offroad Series Aluminum Radiator for 07-18 Jeep Wrangler JK
Not a good product for the JKU. Installed this on my 2007 JKU X to help keep the engine cooler on slow climbs. It's a well made radiator, the fit was good and I'm not experiencing any leaks. Though it is about twice as thick as the stock radiator. It's designed to be used with the stock radiator fan, but I found the stock radiator fan is not powerful enough cool this thing off. I replaced the stock fan with a flex-a-light fan that did a better job at cooling, but it had problems keeping the radiator cool. Finally, I upgraded my fan to Griffin's dual fan setup that's made for this radiator. I'm not seeing a any difference in cooling between the flex-a-light fan and the griffin fan. In the end, I wish I would have went with another stock radiator. I ended up spending a lot of extra cash with this radiator and trying to keep it cool and I'm not seeing any gains in cooling while on the trail.