Mobil Coolant Extra Radiator Fluid

Mobil Coolant Extra is a ready-to-use, pre-diluted 33% ethylene glycol-based radiator fluid offering optimal freeze and boil-over protection down to -18°C and up to 129°C. Its advanced corrosion inhibitor package safeguards aluminum, copper, cast iron, solder, and plastic components. Delivers superior heat transfer, prevents scale, rust, and biological growth, and maintains system integrity across extreme ambient temperatures. Compatible with all passenger cars and light-duty commercial vehicles without mixing required.