PEAK GREEN Antifreeze & 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. Ethylene glycol based antifreeze for use in older automotive & light duty diesel applications. Provides maximum protection from freezing to -84 degrees fahrenheit & boil over to +276 degrees fahrenheit. Protects all metals, including aluminum, against damaging rust & corrosion when used as recommended. 
Gallon
Universal car and truck formula
Maximum freeze-up/boil-over protection -84F to +278F
Meets or exceeds all major automobile manufacturers specifications
Patented aluminum protection
Provides year round protection against rust and corrosion
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.
WARNING: Reproductive Harm - www.P65Warnings.ca.gov