Can You Add Mineral Water to a Car Radiator?

[LailaLee]

You can add mineral water to a car radiator. Below is relevant information about whether mineral water can be added to a car radiator: 1. The function of a car radiator: A car radiator, also known as a heat exchanger, is a key component in the car's cooling system. Its purpose is to dissipate heat—coolant absorbs heat in the water jacket, flows to the radiator to release the heat, and then returns to the water jacket to cycle, achieving temperature regulation. 2. Reason: Since it is a cooling system, adding mineral water is not a problem, but the temperature must be above zero to prevent the mineral water from freezing inside the system. Additionally, mineral water contains fewer impurities, causing less impact on the engine, and is much better than regular tap water for long-term use.