What are the drawbacks of waterless coolant?

1 Answers
Abel
07/30/25 12:48am
Waterless coolant has drawbacks such as relatively high secondary maintenance costs, longer filling times, and limited usage conditions. Also known as waterless cooling oil or automotive cooling oil, it is a new type of automotive consumer product that completely eliminates traditional coolant issues like corrosion, scale, cavitation, and overheating in the engine's cooling system, thereby extending the engine's lifespan. The benefits of waterless coolant: 1. Prevents internal engine rust; 2. The cooling system operates under no or very low pressure, allowing the radiator cap to be opened at any time; 3. Eliminates the vapor insulation layer, resolving localized engine overheating and releasing engine power; 4. Shorter acceleration distance, smoother acceleration, and more seamless gear shifting.
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