Preston GMC / Chevrolet / Buick / Cadillac

Long life radiator fluid (Ready To Use) Type: Antifreeze + Engine Coolant Capacity: 3.78 liters (1 Gallon) Description: Prestone Antifreeze + Coolant GM Vehicles Dex-Cool radiator fluid is specially designed for General Motors (GM) cars such as Cadillac, Chevrolet, GMC, and Buick that require Dex-Cool specification. Provides advanced protection for the cooling system against rust and corrosion and helps maintain the optimal engine temperature in various operating conditions. It also prevents the formation of deposits inside the radiator and cooling passages, contributing to extending the lifespan of the cooling system and engine. This fluid comes ready to use at a 50/50 ratio, pre-mixed with distilled water, offering effective protection against boiling and freezing without the need to add water. Features ✅ Designed for GM vehicles Dex-Cool 🛡️ Strong protection against rust and corrosion 🔥 Helps regulate engine temperature ❄️ Protection against freezing and boiling 🧼 Prevents deposit formation inside the cooling system ⚙️ Ready to use (50/50 Ready To Use) Specifications and Usage Dex-Cool GM Approved Pre-Diluted 50/50 Ready To Use Extended Life Coolant Service life up to 5 years or approximately 240,000 km Suitable for Cadillac, Chevrolet, GMC, Buick vehicles