Renault Engine fits OEM 5010263004 coolant recovery tanks

The function of the automobile expansion water tank is to discharge the gas in the cooling system, and it can also supply the corresponding coolant to the cooling system, and increase the pressure of the water pump by increasing the pressure of the cooling system, and also to prevent the damage of the water pump from cavitation.

Just say that expansion tanks are used in a wide range of industries, such as central air conditioning, boilers, water heaters, frequency conversion, constant pressure water supply and many other mechanical equipment. In addition to the role of stabilizing and unloading, he can also act as a buffer when the pressure changes slightly. In order to stabilize and protect its function, please do not open it frequently when using it, and we must follow the corresponding procedures during the closing process.

The flow of the coolant mainly depends on the pressure of the water pump. When the pressure of the water pump is very low, steam bubbles will be generated, and then the water volume will drop. However, it is easy to cause cavitation. At this time, pits will appear on the surface. If this problem is not prevented, it will directly reduce the service life.