Applications

Mobil Heavy Duty Coolant/Antifreeze is recommended for use in:

• On-road and off-road heavy-duty diesel and gasoline engines
• Mixed fleets where both light-duty and heavy-duty vehicles are present.

Features and Benefits

• No initial SCA precharge required
• Effective corrosion protection for aluminum, brass, cast iron, colder, steel and copper
• Contains nitrite for excellent pitting protection for wet sleeve cylinder liners
• Phosphate-free formula reduces hard water scale deposits
• Inhibitor system helps reduce drop­out, gel and scale
• Compatible with other commercially available fully formulated coolants
• Compatible with heavy-duty diesel SCAs and cooling system filters
• Universal low silicate formula helps reduce deposits