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PEAK 1-Gallon Antifreeze

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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

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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-eh, 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.

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