Dexcool coolant concentrate9/26/2023 That may fracture the cylinder heads, the block, and split open the radiator seams. Coolant also protects metals and non-metallic elastomers (rubber parts and plastic parts in the engine and the cooling circuit).Īccording to Turcotte, "If you were just to use water and not operate the engine at all in the winter, as soon as it cools below freezing, the water will expand about 10 percent on freezing and makes a big old ice cube. If coolant boils, the gas/vapor formed does not transfer heat well, so metal could actually melt in the engine if you don't keep liquid in contact with it in some places that need to stay cool. (If you don’t have pre-mixed coolant, you can use distilled water. Carefully remove the cap and add a 50/50 mix of water and antifreeze to the radiator. vehicles that require Dex-Cool coolant Prestone antifreeze contains a factory-fill blend used by major auto manufacturers 50 antifreeze concentrate For. ACDelco Dex-Cool Antifreeze Extended Life Coolant Concentrate is an orange, silicate and phosphate free, premium-grade coolant/antifreeze that is formulated. Then, open the hood and locate the radiator cap. Here’s what to do: First, turn off the engine and let it cool down. Shop PRESTONE Dex-Cool Concentrate Extended Life Antifreeze/Coolant at Trail Hammer and Bolt. It can help to improve the life of your water pump. Dex-Cool Concentrate Extended Life Antifreeze/Coolant. Includes a 5 year, 150,000 miles of protection and meets GM spec 6277, ASTM D-3306 and D-4340. May be used in all other cars and light duty trucks with aluminum radiators. If coolant freezes, it expands – and with that expansion comes breaking and cracking, which can lead to engine failure and damage. If you accidentally put water in your car’s coolant, don’t panic. Detailed Description Coolant/Antifreeze Designed to be used in all cars and trucks requiring GM DexCool. In order for heat to be effectively transferred, you need a liquid in the cooling system. So in modern cars, they would overheat in a matter of minutes if they didn't have an active functional cooling system.ĭepending upon the type of vehicle (car or truck), it may require specialized additives that are intended specifically for the needs of the manufacturer's vehicle you have (particularly for imports), or for the type of mileage on your ride. Today's engines are often nestled in some tight engine compartments under a sleek hood that's low, (the radiator is) pretty obstructed, the front end (of the car) for style reasons could be closed and (there's) not much good air flow.
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