AMSOIL Propylene Glycol Antifreeze and Engine Coolant

Concentrated – requires mixing with distilled or high-quality water Protection up to 150,000 miles (240,000 km) or 5 years, whichever comes first, in passenger cars and light trucks; up to 1,000,000 miles (1,600,000 km), 20,000 hours of operation or 8 years, whichever comes first, in heavy-duty applications Greatly surpasses standards for metallic corrosion and erosion Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free Compatible with all other antifreeze and coolant colors