PEAK® Antifreeze + Coolant Concentrate 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, nitrite, 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.

Features & Benefits:
Specially formulated to deliver Superior Lifetime Protection†* against damaging scale and corrosion
Contains 10X the scale-fighting inhibitors† to ensure maximum cooling system performance
Provides more than 2X the warranty coverage for 10+ years/300,000+ miles of service†*
Universal formula is compatible with any color or type of antifreeze/coolant
Meets the performance requirements of ASTM D3306 and D4985