For sufficient use of Jeep Wrangler you need to use suitable antifreeze. There is no chance 2008 Wrangler engine will work efficiently with bad cooling. It’s important to provide cooling for Jeep’s engine with 3.8 liters volume. Only Red antifreeze type is suitable and you’ll need 12 liters of it. It’s better to choose fluid in combination of 2010 year, 2.8 volume of motor and engine code of ENS.
If you choose other than Red coolant or use less than 12 liters, you can’t expect normal work. 3.8 Wrangler motors of 2009 year will serve more by optimal service. Look at Jeep’s requirements and make your 2010 Wrangler serve longer and with no problem. A lot of ENS motors are used long in Jeep cars but only with good service.