Proprietary blend of 10x more scale fighting inhibitors for superior lifetime protection for all vehicle makes and modelsWhere to Buy
PEAK® Antifreeze + Coolant 50/50 is specially engineered to deliver guaranteed superior lifetime protection†*. Its advanced universal formula contains a proprietary blend of 10X the scale-fighting inhibitors* coupled with robust organic additives to fight against the damaging effects of scale deposits and corrosion. PEAK Antifreeze + Coolant is free of 2-EHA, silicate, nitrate, borate, and amines, ensuring maximum cooling system performance for 10+ years/300,000+ miles*. It is compatible for use with any color or type of antifreeze/coolant in the system.
*Lifetime Protection: 10+ years/300,000+ miles lifetime guarantee when a complete cooling system flush and fill is performed and proper cooling system maintenance is followed. Always follow the vehicle owner’s manual for top-off requirements, change intervals, and specified maintenance.
† Versus legacy PEAK Antifreeze + Coolant technologies.