Coolant Hose A2215013584 For Mercedes W221

The water pipe on the automobile water tank is an important part connecting the engine cooling system and the water tank, and its characteristics and functions are as follows:

Features:

1. High-temperature resistant material: The water pipes on the water tank are usually made of high-temperature resistant materials, such as rubber or silica gel, to withstand the high temperature and pressure of engine coolant and ensure the normal operation of the system.

2. Elasticity and flexibility: The water pipe has certain elasticity and flexibility to adapt to the vibration and movement of the engine, and can expand and contract when the temperature changes, so as to maintain the tightness and stability of the system.

3. Sealing: The water pipe has good sealing performance to prevent the coolant from leaking or the outside air from entering the system, and ensure the normal operation and pressure balance of the cooling system.

Function:

1. Cooling conduction: The water pipe on the water tank plays the role of transporting engine coolant from the water tank to the engine cooling system. Coolant flows through the water pipe, absorbs the heat generated by the engine and takes it to the water tank for heat dissipation, so as to maintain the normal working temperature of the engine.

2. Pressure balance: The water pipe also plays the role of balancing the internal pressure of the cooling system. When the engine coolant expands when heated, the water pipe can expand and the absorption pressure increases; When the cooling liquid shrinks after cooling, the water pipe can shrink to keep the pressure balance inside the system.

3. Connection and diversion: The water pipe is connected with the engine cooling system and the water tank to guide the coolant. They guide the coolant from the engine to the water tank through the pipeline system to ensure the circulation and heat dissipation effect of the coolant.

In a word, the water pipe on the automobile water tank has high temperature resistance, elasticity and flexibility, and good sealing performance. Their function is to transport the engine coolant from the water tank to the engine cooling system, balance the internal pressure of the system, and guide the coolant to ensure the normal working temperature and cooling effect of the engine.