Prestone Cooling System Antifreeze Ready To Use 1 gal (US)

Prestone® Concentrate and 50/50 Antifreeze/Coolant help a vehicle’s engine last longer with improved extended life technology. Fortified with Cor-Guard™ inhibitors, Prestone’s patented formula prevents corrosion, helping a vehicle’s cooling system run more efficiently and last longer. Prestone with Cor-Guard™ inhibitors is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars or light duty trucks. Prestone Concentrate provides protection up to 5 years or 150,000 miles when flushed and filled according to directions. Prestone meets or exceeds ASTM D3306/D4985 and Ford Global Specs WSS-M97B57-A1/2 for corrosion protection for cars and light duty trucks. Top-off a vehicle’s cooling system with Prestone 50/50, which is a blend of concentrated antifreeze/coolant and demineralized water.