The Radiator Inlet Hose serves as a conduit for delivering coolant from the engine to the radiator. This coolant is to regulate the temperature of the engine. As the hot coolant flows through the hose from the engine to the radiator, it releases heat to the surrounding air, thereby cooling down before it is recirculated back to the engine.Attributes:• Withstands -10 kPa vacuum pressure• Resist high temperatures generated by the engine and coolant without deformation or deteriorationApplications:The Radiator Inlet Hose is responsible for carrying hot coolant to the radiator for cooling and then returning it to the engine to help regulate its temperature.