Prestone COMMAND Cooling System Antifreeze Concentrate

Prestone® Command® Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant (Concentrate) is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. It is compatible with all vehicles, coolant colors (LD) and any Nitrite Free OAT engine (HD). When compared to ESI & low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. This formula is Nitrite Free and provides excellent protection for aluminum and all other engine metals. Command NF-OAT ELC protects against liner pitting and corrosion protections. Nitrite Free Extended Life Coolant - NF-OAT ELC - Yellow formula. Compatible with any Nitrite Free OAT and all Light Duty vehicles Helps lower maintenance costs and improve water pump life when compared to ESI coolants Meets OEM Performance requirements: ASTM D6210, D3306, D4985, D7583; TMC RP338A, RP364; Cummings CES 14439; Detroit Diesel 93K217; Cat EC-1 and many OEM requirements Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system. Complete Liner Pitting & Corrosion Protection. Intended For Use And Compatible w/ Any OAT Extended Life Heavy Duty Antifreeze/coolant In ANY Diesel Powered Commercial Vehicle Engine Or Stationary Engine w/ Aluminum Or Other Engine Metals.