Fit For YZ85 YZ 85 2002-2021Cooler Cooling Coolant Aluminum Radiator. An efficient intercooler system directly contributes to improved fuel economy by enabling a more complete and optimized combustion process within the engine. The cores of the radiators are welded in vacuum brazing furnace, no epoxy. This high-efficiency charge air cooler rapidly cools compressed intake air, increasing air density to boost engine power and volumetric efficiency. Its optimized fin and flow channel design minimizes air pressure drop, ensuring consistent airflow for stable turbocharged engine performance., Manufacturer: KUAWDON