Coolant is one of the most important liquids for automobiles. It has the functions of antifreeze in winter, anti-boiling in summer, anti-corrosion throughout the year, and anti-scaling effects. Antifreeze generally includes ethylene glycol, propylene glycol and glycerin. The most common one is the water-based type of ethylene glycol. Ethylene glycol has the characteristics of high boiling point and low freezing point. The boiling point of coolant products can reach above 106°C, and the freezing point can be below minus 25°C. It can be used all year round.
The price of car coolant is generally 70-100 for 4 litersYuanA bucket around, Different brands, different types of coolant, the price difference is also very big, the big brand is more expensive, such asGreat Wall,Mobil,ShellBrands such as, Besitcom, etc., are more expensive, but with good quality, superior performance, and more secure.
Although the price is different, the replacement cycle of the coolant is mostly the same, usually every two years or about 40,000 kilometers. In addition, different brands, different models, and different colors of coolants cannot be mixed. Because their formulas, ingredients, and ratios are different, if they are mixed, chemical reactions will occur between the various chemical components, which will make the coolant lose the original characteristic.
According to the location and environment, choose the appropriate antifreeze, it is recommended to buy the same model or the same color as the original car.
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