Liqui Moly Radiator Antifreeze KFS 11 is a high-performance coolant concentrate formulated using hybrid inhibitor technology to deliver reliable protection against frost, corrosion, and overheating. Based on ethylene glycol, it is specifically designed to protect modern cooling systems while ensuring consistent engine performance throughout the year. Free from amines, nitrites, and phosphates, this antifreeze helps maintain cooling system integrity and prevents deposits that can lead to blockages or reduced heat transfer. When mixed with the correct ratio of water, it provides long-lasting protection and helps prevent operational malfunctions caused by temperature extremes or corrosion.

• Hybrid technology coolant with advanced inhibitor formulation
• Outstanding corrosion protection for cooling system components
• Prevents freezing in cold conditions
• Provides excellent protection against overheating
• Helps prevent operational malfunctions
• Amine-, nitrite-, and phosphate-free formulation
• Ethylene glycol-based radiator antifreeze
• Suitable for year-round vehicle use when mixed correctly
• Liqui Moly Radiator Antifreeze KFS 11 is a dependable cooling system solution — engineered protection that keeps engines running at the right temperature, in every season.