If you drive a 4.0, do yourself a favor and buy a Mopar. More expensive, but I've owned several Jeeps and have had many coolant issues over the years. The cheap ones from the aftermarket will never be as good. You will thank me later. Tons of people at the Jeep Club
Mishimoto MMRT-CAWBK Coolant Reservoir Tank - Aluminum, Black Compatible
9 Review
Mishimoto MMRAD-WRA-87 Performance Aluminum Radiator for Jeep Wrangler YJ/TJ 1997-2006: Enhance Cooling Efficiency and Performance
9 Review
π‘οΈ Black Water Temperature Sensor Adapter - 38mm Size by Mishimoto -MMWHS-38-BK
9 Review
CPU cooler Deepcool GAMMAXX S40, black
39 Review