Nissan Genuine Coolant KQ800-22104 (4 liters) is a high-quality, pre-mixed coolant/antifreeze designed to meet the specific needs of Nissan and Infiniti vehicles. This coolant offers superior protection against corrosion, overheating, and freezing, ensuring optimal engine performance in all weather conditions. It is engineered to work effectively in Nissan’s cooling systems, extending the life of components such as the radiator, water pump, and hoses.