Super Long Life Coolant (SLLC) | Engine | ILLUSTRATED MITSUBISHI SUPER LONG LIFE COOLANT achieves excellent performance that is required: - Lasts longer - Minimum Replacement Interval - 4 Years or 60,000km - Prevents metal corrosion of the cooling system for a long period of time. - Prevents overheating - Antifreeze - Usable in all vehicles manufactured by MITSUBISHI MOTORS. What Type of Antifreeze & Coolant for Mitsubishi ASX. How Much Recommended antifreeze for radiators of Mitsubishi ASX. Find out how much coolant does your car need. Car A Rac presents recommended by manufacturers types for all popular vehicles.