DELKOR EXTRA COOL RED 25 is a ready-to-use coolant based on 25% monoethylene glycol (MEG), designed for filling cooling systems and radiators in vehicles and mechanical equipment. Based on Organic Acid Technology (OAT), its special formulation prevents the water in the cooling system from freezing while simultaneously raising its boiling point. In this way, DELKOR EXTRA COOL RED 25 helps prevent cavitation caused by water vapor within the cooling system. DELKOR EXTRA COOL RED 25 contains additives that protect the cooling system against rust and corrosion. It is compatible with non-ferrous metals, such as aluminum and copper, and does not damage rubber components or seals. For your convenience, DELKOR EXTRA COOL RED 25 is supplied pre-diluted and ready for direct addition to the cooling system. No further dilution is required.