ACDelco DEX-COOL Antifreeze is a silicate- and phosphate-free antifreeze/coolant has been formulated to last up to 5 years or 150,000 miles, whichever comes first.*

• Has a five-year/150,000-mile service interval
• Is more compatible with water pump seals than conventional coolant
• Offers superior protection in high operating temperatures
• Provides effective, long-term corrosion protection for aluminum, brass, cast iron, steel, solder and copper

*Maintenance needs vary with different uses and driving conditions. See your Owner's Manual for more information.