ENGINE COOLANTS

ACDelco Engine Protector Coolant is designed to regulate temperature, prevent overheating, and protect vital engine components from corrosion and wear. Formulated for long-lasting performance, it helps extend the life of your cooling system while ensuring your engine runs smoothly in all conditions.  

ACDelco Classic Green Coolant delivers reliable cooling and corrosion protection, keeping your engine running smoothly on every journey. Designed for older and classic vehicles, this formula helps prevent overheating while protecting vital components from rust and scale buildup.  

ACDelco Heavy Duty Corrosion Protector (XLI) is engineered to safeguard your engine’s cooling system against rust, scale, and corrosion, even in the most demanding conditions. With an extended-life formula, it provides long-lasting protection for heavy-duty applications, helping to maintain peak performance and reduce maintenance costs.

ACDelco DEX-COOL Extended Life Coolant 50/50 Premix is designed for superior engine cooling and corrosion protection. Pre-mixed for convenience, this formula provides up to 5 years or 240,000 km of extended performance, reducing maintenance while keeping your engine running at optimal temperature.

ACDelco Conventional Coolants deliver trusted engine cooling and corrosion protection to help keep your vehicle running smoothly. Designed for a wide range of vehicles, these coolants help prevent overheating while protecting critical engine components from rust and scale buildup. 

ACDelco Classic Coolant Prediluted 33/67 is formulated to protect your engine from overheating, corrosion, and scale buildup. Pre-mixed for convenience, this coolant delivers consistent performance and durability, making it an easy, hassle-free choice for maintaining your vehicle’s cooling system.