Liqui-Moly Radiator Antifreeze KFS 13 is a premium hybrid-technology coolant formulated with an advanced blend of inhibitors to deliver exceptional frost, corrosion, and overheating protection for the entire service life of the engine. Based on ethylene glycol and free of amines, borates, nitrites, and phosphates, KFS 13 provides modern, environmentally responsible cooling system performance while ensuring long-term component protection. Engineered for high-performance petrol and diesel engines, this antifreeze prevents scale formation, corrosion damage, and overheating under extreme conditions. Ideal for workshops, fleet operators, and motorists looking for reliable, long-duration coolant protection.

• Hybrid-technology coolant with advanced corrosion inhibitors
• Provides long-life protection against frost, rust, cavitation & overheating
• Amine-, borate-, nitrite- and phosphate-free formulation
• Suitable for high-performance petrol and diesel cooling systems
• Helps prevent scale buildup and electrochemical corrosion
• Environmentally considerate formulation based on ethylene glycol
• Ensures stable cooling performance across all temperature ranges