Where is the drain screw for the BMW 525 radiator located?

1 Answers
MaggieFitz
07/30/25 5:17am
BMW 525 radiator drain screw is located at the bottom of the car radiator. The significance of the radiator: The significance of the BMW 5 Series radiator is to provide sufficient protection for the car, ensuring that the car does not encounter problems. Its main function is to ensure that the car's engine operates in a stable environment. In winter, it is also necessary to prevent the car radiator from freezing, hence the need for antifreeze. The impact of tap water on the radiator: Tap water contains various minerals and salts, which can easily cause corrosion and scale in the cooling system, damaging the cooling system, affecting heat dissipation efficiency, and even blocking cooling pipes, leading to a series of adverse phenomena.
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