Peak green antifreeze and coolant is the original blue bottle that started it all. The universal car and truck formula meets or exceeds all ASTM and SAE performance standards. The patented formula protects against corrosion of all cooling system metals, including aluminum, while providing maximum freeze-up and boil-over protection.
Patented aluminum protection
Meets or exceeds all major automobile manufacturers specifications
Provides year round protection against rust and corrosion