ACDelco Dex-Cool Extended Life Engine Coolant is a silicate, borate, nitrite, and phosphate free, premium-grade coolant designed to help prevent your Corvette's engine from overheating during use by absorbing and dispersing the heat of combustion while also protecting against rust and corrosion. Based on carboxylate technology, this coolant is engineered to meet the demands of today's modern engines and more. Always refer to your owner's manual for coolant requirements.
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