Prestone (256) 74005 Command® Heavy-Duty ESI Concentrate Antifreeze/Coolant, 3.78 L, Jug

Features pre-charged extended service interval (ESI) technology product, is compatible with any conventional heavy-duty coolant, and all filter technologies. Can be used in normal- to severe-duty cycles and extreme temperature conditions. Provide protection against freezing, overheating, cavitation erosion, corrosion, and scale & foaming.