The main function of the BMW upper hose is to cool the engine and ensure that the engine can operate normally in a hot environment. The upper water pipe connects the engine and the radiator, absorbing the heat generated by the engine by circulating coolant and transferring it to the radiator for heat dissipation, thus maintaining the normal operating temperature of the engine.
Structure and Material of BMW Car Upper Water Pipe
BMW car upper water pipes are usually made of metal materials, such as aluminum or copper, with good thermal conductivity and corrosion resistance. These materials are able to withstand high temperatures and pressures to ensure the stable operation of the cooling system.
Product Parameters
|
OE code |
Suitable for BMW car types |
|
17127586774 |
E70 |
|
17127578399 |
F18/F02 |
|
17127568749 |
E60 |
|
17127540127 |
E90/E84/E92/E93 |
|
17127537745 |
E66 |
|
17127531768 |
E90/E91/E92 |
|
17127531579 |
E90 |
|
17127519255 |
E66/E65 |
How the BMW Upper Water Hose Works?
The upper water pipe forms a closed cooling circuit by connecting the engine to the water tank. The coolant circulates through the water pipe, absorbing the heat generated by the engine and then dissipating it through the water tank. The coolant flows back to the engine again after passing through the water tank, forming a cycle that continuously absorbs and releases heat, thus keeping the engine within the appropriate operating temperature range.
FAQ
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