Command Heavy Duty Prediluted 5050 Extended Life AntifreezeCoolant
Prestone X Command Heavy Duty Prediluted 50/50 Extended Life Antifreeze/Coolant
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Prestone 1 gal Command Heavy Duty Prediluted 50/50 Extended Life Antifreeze/Coolant
1 gal Engine Coolant / Antifreeze
Prestone Command® Heavy Duty ExtendedLife Antifreeze / Coolant is intended for use and compatible with ANY heavy duty antifreeze/coolant in ANY diesel powered commercial vehicle or stationary engine with aluminum or other engine metals. Its patented technologically advanced red formulation is TMC compliant, and 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. Provides a silicate, phosphate and borate-free formulation for long lasting inhibition and corrosion protection. Protects aluminum and all other engine metals.
No dilution necessary. A 50/50 formulation of Heavy Duty Extended Life Antifreeze/Coolant and demineralized water, convenient for top-offs.
*Requires Extender at 300,000 miles / 6,000 hours.