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Keep your coolant system in top shape with Valvoline ZEREX G-05 HOAT antifreeze/coolant. Formulated to meet European standards and approved by Daimler Chrysler for worldwide applications, this low-silicate, low-pH, phosphate-free formula provides superior protection against rust and corrosion for all cooling system metals, including aluminum. Its 150,000 mile/5-year light duty rating and 300,000 mile/3-year heavy duty rating make it ideal for both gasoline- and diesel-fueled cars, light trucks, and heavy-duty vehicles. Ensure maximum performance and longevity of your cooling system with ZEREX G-05 HOAT antifreeze/coolant.