[Working principle of the heater water pipe ]:
The heater water pipeor connects the engine and the water tank, and circulates the coolant to the engine through the water pump, absorbs the heat generated by the engine, and maintains the normal operating temperature of the engine.
[How to distinguish the quality of products]:
1. Material quality: Observe the texture and details of the pipe material, and choose products that are resistant to pressure and high temperature.
2. Durability: Understand the durability and service life of the product to ensure long-term stable use.
