Верхний шланг радиатора, внутренний диаметр 49 мм Caterpillar 3991119

The Radiator Upper Hose serves as a conduit, connecting the upper portion of the radiator to the engine's coolant outlet or water pump. It allows for the efficient flow of hot coolant to the radiator, where it undergoes a heat exchange process to dissipate excess heat before returning to the engine. This helps to regulate the engine's temperature and prevent overheating, ensuring optimal performance of the engine.Attributes:• Withstands a minimum 17.3 kPa vacuum at 100°C• Provided the flow rate of 4.5 m/sec indicates the velocity at which the coolant is flowing through the hoseApplications:The Radiator Upper Hose provides a reliable and efficient pathway for hot coolant to reach the radiator, maintaining optimal engine temperature and preventing overheating.