Antifreeze/Coolant for vehicles requiring DEX-COOL* is a premium Organic Acid Technology OAT, virgin ethylene glycol-based fluid. Specially formulated with industry-leading additives, this product provides optimum performance in vehiclesrequiring DEX-COOL* GM 6277M or GMW 3420 coolant. Provides up to 5 years or 150,000 miles of protection Full Organic Acid Technology OAT Helps prevent freeze-ups and boil-over Meets or exceeds ASTM D3306 and SAE J1043 specifications