"Function: The main function of the engine water pump is to circulate coolant to ensure that the engine keeps proper working temperature. Location of water pump: The water pump is usually installed at the front of the engine and driven by a belt. Direction of rotation: The engine water pump usually rotates clockwise, but some vehicles may be designed to rotate counterclockwise. Main components: The water pump is composed of shell, impeller, bearing and seal. Shell: The water pump shell is a closed metal shell, which is used to accommodate the internal parts of the water pump.
