Shell Oil 5066315 ShellZone Multi-Vehicle Extended Life Antifreeze Coolant Concentrate 1 Gallon

ShellZone Multi-Vehicle Extended Life Antifreeze and Coolant is a premium quality antifreeze/coolant that has been tested to be compatible with all automotive and light duty antifreeze/coolant products available in the market today. This concentrate protects your vehicle from extreme hot and cold temperatures and provides critical protection against corrosion on vital cooling system components.

Key Features:

• 100% concentrate formula - mix with water at 50/50 ratio for proper protection
• Protects materials including brass, aluminum, steel, cast iron, copper and solder from corrosion
• Protects over a temperature range of -34°F to 265°F with a 15-PSI radiator cap system
• Free of borax, nitrate and amine, and in its unused form, is 100% biodegradable
• Extended life formula for long-lasting protection
• Compatible with all automotive and light-duty truck cooling systems
• 1 gallon liquid concentrate

This extended life coolant not only guards against freezing and boil-over, but also provides year-round protection for automotive and light truck engines. When used in a flush and refill service, it ensures optimal cooling system performance and longevity.