Prestone Extended Life Antifreeze Coolant 50/50, 3.78 l

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 250,000 km when flushed and filled according to directions. Prestone meets or exceeds ASTM D3306 and 4985 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.