PRESTONE AF850 ANTIFREEZE + COOLANT, DEXCOOL 1Gal

EXTENDED ENGINE LIFE – Offers up to 5 years or 150,000 miles of dependable engine protection. OEM DEX-COOL FORMULA – Specifically designed for GM vehicles requiring Dex-Cool or equivalent coolants. NO MIXING NEEDED – 50/50 pre-diluted formula for easy, ready-to-use application straight from the bottle. EXTREME TEMPERATURE PROTECTION – Guards against overheating, freezing, and boilovers in any climate. CORROSION INHIBITOR TECHNOLOGY – Protects metal components including aluminum, iron, and copper. KEEPS COOLING SYSTEM CLEAN – Reduces scale, rust, and mineral build-up to maintain performance. TRUSTED PRESTONE QUALITY – From a brand with over 90 years of experience in engine protection.