Prestone AFC12100 Command Heavy Duty Nitrite Free Extended Life Antifreeze Coolant 50/50 Pre-Diluted 1 Gallon

Prestone Command Nitrite Free (NF-OAT) Extended Life antifreeze and coolant is designed to work with all Class 1-8 vehicles, both heavy duty and light duty applications. This ready-to-use 50/50 pre-diluted formula features a yellow color and comes in a convenient 1-gallon plastic bottle.

Key Features:

• Provides up to 600,000 miles or 12,000 hours of protection against temperature extremes, rust, corrosion, scale, and premature water pump failure
• Compatible with all vehicles, coolant colors (light duty) and any Nitrite Free OAT engine (heavy duty)
• Phosphate-free and borate-free formula offers long-lasting inhibition and corrosion protection for aluminum and other engine metals
• Designed to help lower maintenance costs and improve water pump life when compared to ESI and low silicate conventional coolants
• Protects against liner pitting and provides superior corrosion protection
• Freezing point of -36°F and boiling point of 226°F

This Organic Acid Technology (OAT) formula is intended for use with any OAT formula heavy-duty ELC in diesel-powered commercial vehicle engines or stationary engines. No dilution necessary - the ready-to-use 50/50 formulation is convenient for top-offs. Meets OEM performance requirements including ASTM D6210, D3306, D4985, and D7583.