Cor-Guard Command Nitrite Free Extended Life Antifreeze + Coolant
Prestone Cor-Guard® Command® Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. Utilizing Cor-Guard® technology, this formula is designed to protect cooling system parts from corrosion and damage.
Features:
Cor-Guard® increases uptime by instantly stopping the
spread of rust, corrosion, pitting, gunk, grime, and buildup.
Formulated for use in all Heavy and Light Duty engines
Eliminates the need to add supplemental coolant additives
Service Life 1,000,000 miles/20,000 hours – HD applications
only
Works with all metals, rubber, elastomers, & seals
