The Radiator Coolant Tank Hose connects the radiator coolant tank to the water pump cover to allow continuous coolant flow within the cooling system. It directs coolant movement between connected components to support stable engine temperature during operation. It helps maintain proper circulation by allowing coolant to travel efficiently through the cooling pathway. It assists in balancing coolant levels between the radiator and the pump area to avoid overheating.Attributes:• The part must not collapse or leak when subjected to a minimum vacuum of 15 kilopascal at 100 degrees Celsius.• Helps maintain balanced coolant levels during operation.• Assists in regulating engine operating temperature.• Supports stable thermal control under varying conditions.Applications: The Radiator Coolant Tank Hose is located between the radiator coolant tank and the water pump cover, where it enables continuous coolant transfer to maintain proper circulation and stable engine temperature.