evans on the back of a car indicates that the vehicle uses Evans waterless coolant. Waterless coolant, also known as waterless cooling oil or automotive cooling oil, is a new type of automotive consumer product. It features zero corrosion and prevents the formation of water rust. After use, there is no need to clean or repair the radiator, significantly reducing maintenance and the occurrence of faults. Main benefits of waterless coolant: Anti-corrosion: Prevents the car from freezing at temperatures above the engine's minimum operating temperature, prevents internal engine rust, and keeps the radiator and cooling system metals from rusting. Additionally, the cooling system operates under extremely low pressure, allowing the radiator cap to be opened at any time. Increased power: Eliminates the vapor barrier, resolves localized engine overheating, and releases engine power. Faster acceleration: Shortens acceleration distance, makes acceleration smoother, and improves gear shifting connectivity. Fuel savings: Without water, heat dissipates more slowly, allowing the engine to warm up quickly during cold starts and reach operating temperature faster. This reduces startup fuel consumption. High boiling point, low freezing point: Resolves issues of freezing and expansion at low temperatures and boiling over at high temperatures. Thermal balance: Excellent thermal conductivity, with viscosity changing according to temperature, balancing the internal temperature of the engine. Reduced emissions: Improves engine operating conditions, ensures more complete combustion, lowers emissions, and reduces engine noise. Less maintenance: Prevents corrosion inside the engine cooling system, reduces maintenance needs, and extends the engine's lifespan.
