The automobile water pump is an important component in the engine cooling system. It usually consists of a pump body, impeller, bearings, sealing rings and other components. Among them, the pump body is the main structure of the water pump, the impeller is responsible for driving the flow of coolant, the bearing is used to support the water pump rotor and prevent vibration, and the sealing ring is used to prevent the water pump from leaking.

The water pump is an important component of the engine cooling system. Its function is to pump the coolant so that the coolant flows quickly in the cooling water channel of the engine to take away the heat generated when the engine is working and maintain the normal operating temperature of the engine.

The basic structure, working principle and functions of automobile engine water pump.

Worn or damaged wheel hub bearings and wheel hub units may cause unexpected failures during vehicle driving, which not only affect comfort, but may even pose a threat to the safety of drivers and passengers.