ShellZone Dexcool Antifreeze Coolant Concentrate - 1 Gallon Jug

Product Description:

ShellZone ® is a high-quality, ethylene glycol-based, low-silicate, phosphate-free antifreeze and coolant designed for both automotive and heavy-duty diesel engines (when using SCAs). It offers superior corrosion protection for metals, including aluminum, brass, and iron, and is available in concentrated or 50/50 prediluted formulas.