Prestone Command Heavy Duty Extended Life Nitrite Free Antifreeze/Coolant
Prestone Command Heavy Duty Nitrite Free Extended Life Antifreeze / Coolant (ELC). Organic Acid Technology (OAT) intended for use and compatible with ANY OAT Extended Life heavy duty antifreeze/coolant in ANY diesel powered commercial vehicle engine or stationary engine with aluminum or other engine metals. Its patented, technologically advanced formulation is based upon a concentrated blend of premium long-lasting inhibitors designed to provide up to 600,000 miles / 12,000 hours of protection against temperature extremes, rust, corrosion, scale, and premature water pump failure. When used as directed, Prestone Command Heavy Duty Nitrite Free ELC formulation provides long lasting inhibition and corrosion protection, and protects aluminum and all other engine metals.
*REQUIRES ADDITION OF EXTENDER AT 300,000 MILES OR 6,000 HOURS