Engine protectors, such as ANTIFREEZE, are essential components of an engine. ANTIFREEZE is a liquid that is added to the cooling system of an engine to prevent it from freezing in cold temperatures. It also helps to keep the engine running smoothly and efficiently by preventing corrosion and rust. ANTIFREEZE also helps to reduce the risk of overheating, which can cause serious damage to the engine. In addition, ANTIFREEZE helps to keep the engine clean by preventing dirt and debris from building up in the cooling system.