Prestone® DEX-COOL® Concentrate is formulated for use in ALL vehicles that require DEXCOOL Antifreeze/Coolant. Prestone® DEX-COOL® Concentrate can also be used in ALL other cars and light duty trucks that use extended life coolant. Prestone DEX-COOL Concentrate provides up to 5 years or 150,000 miles of protection when flushed and filled according to directions. Prestone DEX-COOL meets or exceeds ASTM D3306, ASTM D4985 and SAE standards for corrosion protection and meets General Motors GMW3420 (GM 6277M)property and