ACDelco Long Life Dex-Cool Coolant 20 Litre

DESCRIPTION ACDelco DEX-COOL® Extended Life Coolant - mixed with the appropriate amount of water - is used as a cooling and heat transferring fluid in combustion engines. Excessive heat is transferred via the fluid to the radiator where the mixture is cooled by means of airflow. ACDelco DEX-COOL® is an ethylene glycol based fluid that provides maintenance-free protection against freezing and boiling but also against corrosion. Extended coolant life, often for the whole life of the engine or vehicle, is obtained through the use of virtually non-depleting corrosion inhibitors. FEATURES & BENEFITS ACDelco DEX-COOL® offers following benefits to the user: • Extended life by synergistic combination • Improved heat transfer leaves more flexibility to engine design • Reduces repairs to thermostat, radiator and water pump • Reliability depletion free and stable inhibitor • Improved hard water stability absence of silicates and phosphates • Save time and money maintenance-free coolant • Suitable for mixed fleets 1 coolant for automotive & heavy duty application • Environmentally friendly by using carboxylic additives Based on patented silicate-free aliphatic additive technology, ACDelco DEX-COOL® provides long-life corrosion protection for all engine metals, including aluminium and ferrous alloys. During extensive fleet testing, the synergistic combination of mono- and di-carboxylates present in this coolant, has proven to provide protection for at least 650,000 km (ca. 8,000 hours) in truck & bus-application or 250,000 km (ca. 2,000 hours) for passenger cars or 32,000 hours (or 6 years) for stationary engines. It is recommended to change the coolant every five years or when above mileages or operating times are reached, whichever comes first. ACDelco DEX-COOL® provides long-life protection against all forms of corrosion by the use of optimised and patented organic corrosion inhibitors. Excellent and lasting high temperature corrosion protection is provided for the aluminium heat transfer surfaces contained in modern engines. The inhibitor package of ACDelco DEX-COOL® offers excellent cavitation protection even without using nitrite or nitrite-based supplemental coolant additives (SCA’s).