Petronas Tutela Coolant is a high-performance engine coolant and antifreeze formulated with advanced organic acid technology (OAT), providing superior protection against overheating, freezing, and corrosion for modern petrol and diesel engines. Engineered to safeguard the entire cooling system including the radiator, water pump, hoses, and gaskets which ensures optimal engine temperature management across a wide range of climatic conditions. Compatible with most modern passenger vehicles and light commercial vehicles.