The Radiator Upper Hose is a flexible hose connecting the engine's water outlet to the top of the radiator. It helps the engine cooling unit by transporting hot coolant from the engine to the radiator, where it is cooled and returned to the engine through the lower hose. This continuous circulation helps maintain optimal engine temperature, preventing overheating and ensuring efficient operation.Attributes: • The hose's inner diameter gradually changes from 27mm to 33mm• Ensure a leak-free operation, preventing coolant loss and maintaining optimal engine temperatureApplications:The Radiator Upper Hose is used to transport hot coolant away from the engine and toward the radiator, allowing for efficient heat dissipation. This efficient flow ensures that the engine maintains a consistent operating temperature, preventing overheating.