Hyundai Servo Coolant LL is a premium long-life radiator coolant developed using advanced triple-action technology to deliver extended protection and superior cooling efficiency for Hyundai vehicles. Formulated from carefully selected high-quality ingredients, this coolant meets the latest international performance standards and is designed to provide exceptional engine protection under all weather conditions. It is completely free from amines, borates, nitrates, and silicates, ensuring compatibility with modern aluminum and alloy engine components while maintaining optimum cooling system health. This long-life (LL) variant of Hyundai Servo Coolant offers enhanced durability and prolonged service intervals, reducing the need for frequent coolant replacement. It prevents boiling and vaporization during extreme summer temperatures and resists freezing in cold weather, ensuring reliable year-round engine performance. The formulation provides powerful corrosion protection, preventing rust and scale formation in radiators, water pumps, and other cooling system parts. By maintaining clean and efficient heat transfer surfaces, it significantly improves cooling efficiency and helps maintain stable engine temperatures even during extended operation. Hyundai Servo Coolant LL is specially approved and recommended by Hyundai Motors India Ltd. for use in all Hyundai vehicles, including models like Santro, Accent, and others. It is designed for easy mixing and optimal performance when diluted at a 30:70 ratio with distilled water. The coolant’s high boiling point of around 155°C and a freezing point as low as -34°C (at 50% dilution) provide dependable protection against overheating and freezing across diverse climatic conditions. Engineered for longer drain intervals, reduced maintenance costs, and improved system reliability, Hyundai Servo Coolant LL ensures long-term engine protection, superior thermal stability, and maximum performance throughout the life of the vehicle. It is the ideal choice for Hyundai owners seeking advanced, eco-friendly, and durable coolant technology for extended engine care.

Appearance Green liquid
Freezing Pt. Deg C Max., 30% vol. Sol.(-) 14
Freezing Pt. Deg C Max., 50% vol. Sol.(-) 34
Boiling Pt. Deg C Min.155