Ultralife Red Antifreeze Coolant with Organic Acid Technology offers protection to -40°C and prevents rust and corrosion in cooling systems for year-round use. This Ethylene Glycol-based antifreeze is free from nitrites, amines, phosphates, borates, and silicates. It provides extended operation, up to 5 years or 250,000km in cars and 500,000km in commercial vehicles. Suitable for modern engines in cars, vans, trucks, and contractors plant where OAT antifreeze is recommended. Performance meets international standards such as ASTM D3306, ASTM D4985, SAE J1034, and BS 6580 (2010), among others. It also meets OEM specifications including Chrysler MS 9176, Cummins CES 14603, Ford ESE M97B49-A, WSS-M97B44-D & ESD M97 B49-A, and many more.