What are the benefits of waterless coolant?
3 Answers
The benefits of waterless coolant include eliminating the need for frequent coolant top-ups, as well as offering high boiling point, low freezing point, excellent thermal conductivity, and being clean and environmentally friendly. How to choose coolant: The basic indicators of coolant are freezing point and boiling point. On the market, coolants come in specifications such as -15°C, -25°C, -30°C, and -40°C freezing points. Generally, it's advisable to choose one that is at least 10°C lower than the lowest temperature in your region. Can different coolants be mixed? Only coolants of the same brand should be used. Different brands may have varying production formulas, and mixing them could lead to chemical reactions between additives, rendering them ineffective. Coolant replacement cycle: For vehicles that run for long periods, such as taxis, high-quality coolant should generally be replaced once a year. For vehicles with shorter operating times, replacement every two years or every 30,000 kilometers is sufficient. To prevent excessive foam formation, which reduces the heat exchange efficiency between the coolant and engine components, ensure the product is within its validity period when adding it. Long-life coolants can have a validity period of up to three years. If suspended matter, sediment, or signs of deterioration or discoloration are found in the coolant, it should be replaced promptly, and the system should be cleaned.
After switching to waterless coolant in my car last time, I noticed significant improvements. With a higher boiling point, the engine temperature remains stable even during high-speed driving in summer, unlike traditional coolants that tend to overheat and vaporize easily. Its freezing point is exceptionally low, so even when my hometown drops to -20°C in winter, I don’t have to worry about the antifreeze system cracking. The anti-corrosion effect is strong, preventing rust and scale buildup in the radiator and pipes for years, extending the overall lifespan of the car. Maintenance is also easier—no need for annual dilution or replacement, saving a lot of hassle and expenses. Although the initial installation cost is higher, the long-term cost-performance ratio is excellent, making daily driving more reliable and worry-free.
As a long-time car owner, I deeply appreciate the advantages of waterless coolant. Its boiling point can reach over 180 degrees Celsius, providing significantly better heat dissipation than conventional coolant. With a freezing point as low as minus 50 degrees Celsius, it ensures driving safety in extreme weather conditions. Most importantly, being water-free eliminates corrosion and rust issues, greatly enhancing the durability of internal engine components. Maintenance frequency is low, requiring replacement only every five to ten years, saving both time and money. It also boasts excellent compatibility, preventing warning lights from coming on, and delivers noticeable overall performance improvements.