ULTRA 1PLUS IAT Antifreeze Coolant 50/50 Violet 1 Gallon

The ULTRA 1PLUS IAT Universal Antifreeze + Coolant is engineered to meet and exceed strict OEM standards, ensuring superior protection for your vehicle's cooling system. Formulated with advanced corrosion inhibitors, this premixed 50/50 solution is ready to use in all American, Asian, and European cars, SUVs, and light-duty trucks. It complies with ASTM D3306 and D4985 specifications, providing long-lasting cooling performance and rust prevention in extreme temperatures.

Ideal for year-round use, this violet-pink antifreeze delivers reliable freeze protection down to -34°F (-37°C) and boil-over protection up to 226°F (108°C). Its ethylene glycol base ensures optimal heat transfer while preventing overheating and engine damage. Trusted by mechanics and DIYers alike, the ULTRA 1PLUS IAT formula is phosphate-free and compatible with all modern cooling systems, making it the smart choice for maintaining peak engine efficiency.