Cor-Guard increases uptime by instantly stopping the spread of environment damage, 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
Contains bitterant
Description
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 damage.