Maxima Coolanol Ready to Use 50/50 Performance Coolant Ready-to-use 50/50 blend of premium quality anti-freeze and deionized water to provide optimum rust and corrosion protection for all aluminum and magnesium motorcycle and ATV liquid cooled engines. Contains anti-foam agents to reduce water pump cavitation and increase cooling capacity. Coolanol 50/50 protects from freeze-ups in winter down to -36°C. Coolanol also raises your cooling systems boiling point to 130°C. Extremely low-silicate fluid, ideally suited for all motorcycle / ATV applications. Features: Convenient ready-to-use blend Increases cooling capacity Nitrate, Amine, Borax Free! Protects against rust and corrosion Increases cooling system boiling point For 2-cycle or 4-cycle liquid cooled engines 100% biodegradable in its unused form 19 litres