PEAK Original Equipment Technology DEX-COOL 50/50 Prediluted Antifreeze + Coolant is a premium, GM-approved extended life coolant engineered to match the technology and color requirements for all vehicles from model years 1995 and newer. Formulated with Organic Acid Technology (OAT) corrosion inhibitors, this high-performance coolant provides excellent protection against rust and corrosion for all cooling system metals, including aluminum. It meets rigorous industry standards and is fully compatible with other DEX-COOL approved coolants, ensuring optimal integration with your vehicle’s cooling system. With a guaranteed service life of up to 5 years or 150,000 miles when used with a complete cooling system flush and fill, this superior coolant keeps your GM engine running smoothly and reliably.
- Approved by GM for use in vehicles from 1995 and newer models, ensuring superior protection for your cooling system
- Formulated with Organic Acid Technology (OAT) corrosion inhibitors that provide long-lasting protection against rust and corrosion for all cooling system metals, including aluminum
- Meets rigorous industry standards such as ASTM D3306, D4985, GMW3420, and GM6277M, ensuring exceptional and reliable performance
- Fully compatible with other DEX-COOL approved coolants, allowing seamless integration with your vehicle’s cooling system
- Guarantees up to 5 years or 150,000 miles of dependable protection when used with a complete cooling system flush and fill
