PETRONAS Tutela Coolant LL-G Premix is a premium performance ready to use Long-Life Coolant delivering optimized performance and component durability for vehicles cooling systems. Formulated with Mono-Ethylene Glycol enhanced with a special Hybrid Organic Acid inhibitor, silicates and phosphates (HOAT Technology), free of nitrites and amines, it provides excellent protection against overheating, frost and corrosion.