Prestone 1 Gallon Yellow Antifreeze/Coolant. It helps a vehicle's engine last longer with improved extended life technology. It is fortified with Cor-Guard inhibitors that prevent corrosion and help a vehicle's cooling system run more efficiently. The inhibitors are compatible with any antifreeze/coolant, regardless of color, and can be used in all makes and models of cars and light duty trucks.

• 1 Gallon Yellow Antifreeze/Coolant
• Helps a vehicle's engine last longer with improved extended life technology.
• Fortified with Cor-Guard inhibitors that prevent corrosion and help a vehicle's cooling system run more efficiently.
• The inhibitors are compatible with any antifreeze/coolant, regardless of color, and can be used in all makes and models of cars and light duty trucks.