The Radiator Upper Hose is a flexible coolant transfer that carries hot coolant away from the engine to the radiator, where heat is dissipated to maintain optimal operating temperature. The hose withstands temperatures, pressure variations, and continuous coolant flow. Its flexibility allows it to accommodate engine movement and vibration without compromising sealing performance.Attributes:• Maintains consistent coolant flow.• Prevents coolant leakage during operation.• Must withstand a minimum vacuum pressure of 17.3 kilopascal.• Heat Resistance withstands a minimum temperature of 100 degrees Celsius.Applications: The Radiator Upper Hose is installed between the engine outlet and the upper inlet of the radiator. It forms part of the cooling circuit, directing hot coolant from the engine to the radiator.