Hazır Antifreeze -40°C is a ready-to-use ethylene glycol-based antifreeze that protects engine radiators from rust, corrosion, wear, and foam formation. It is environmentally friendly, as it does not contain nitrites, amines, phosphates, or borates. This antifreeze is suitable for use in aluminum and other types of radiators both in summer and winter, preventing water from freezing in cold weather and boiling in hot weather. Hazır Antifreeze -40°C lowers the freezing point of the coolant, raises the boiling point of water, and prevents corrosion in the cooling system.