Liqui-Moly Radiator Antifreeze KFS 11 is a premium hybrid-technology coolant formulated with a sophisticated blend of corrosion inhibitors for long-lasting engine protection. Designed to prevent frost, corrosion, and overheating, this ethylene-glycol-based antifreeze keeps cooling systems running reliably in all seasons. Completely amine-, nitrite-, and phosphate-free, it offers cleaner, safer coolant performance while extending the service life of radiators, water pumps, and engine components. When mixed at the correct ratio, KFS 11 delivers stable temperature control and dependable cooling system efficiency year-round.

• Outstanding corrosion protection
• Prevents the cooling system from freezing up
• Provides outstanding protection against overheating
• Prevents operational malfunctions