Ready to use
compatible with all gm vehicles. its anti-corrosion formula is engineered to provide long-term corrosion protection for all cooling system components, and has excellent heat transfer properties. at 15 psi, this coolant provides boil-over protection to 265°f (129°c) and freeze protection down to -34°f (-37°c).
donot addwater
acdelco dexcooltm 50/50 premix extended life antifreeze/coolant meets or exceeds the performance requirements of ast d3306 for automotive service, astm d4985 for heavy-duty diesel service and gm material standard gmw18270.
acdelco dexcooltm 50/50 premix extended life antifreeze/coolant has been
astm d35u0, astm 14905 d
pre-diluted with deionized filtered water to assure proper dilution and reduce potential contamination. do not add water