Specifics and Features 100% Brand New And High Quality, 100% Factory Tested To Meet Or Exceed All Original Equipment Specifications Professional Installation is Highly Recommended Electric Cooling Fan Clutch: Improved Shaft Design Precision Machining High-load Bearings Water Pump: Metal Impellers(Mostly) Designed, tested and inspected in the U.S. Case Hardened Bearings Compatible with: 1999-2000 JEEP GRAND CHEROKEE 4.0L L6 3958cc 242 CID 1999-2004 JEEP GRAND CHEROKEE 4.0L L6 242 CID 2004 JEEP GRAND CHEROKEE 4.0L L6 3956cc 241 CID Notes: .