Our products are safe to use with cast iron, steel, aluminum, copper, brass, magnesium and all late models alloys. All of our products meet and exceed the highest International ASTM standards. All of our products are "ready to use" and compatible with all Antifreeze/Coolants brands and colors. Freezetone products offer the best protection against Oxidation, Corrosion and Electrolysis for all types of passenger cars, trucks, commercial vehicles and marine applications in the market today. While at the same time being a nontoxic environmentally friendly green product.

Product Features:

• New Formula (OAT) Organic Acid Technology to be used instead of water
• Ethylene Glycol Free
• Complies with ASTM D-1384 standards
• Extend the life of radiator and cooling system
• Prolongs Anti-Freeze life & compatible with any Anti-Freeze
• Environmentally Friendly and Biodegradable
• Ready to use on any make and model of vehicle