Zerex Blue 50/50 Prediluted Antifreeze for Asian Vehicles, manufactured by Valvoline, is the leading OEM-approved coolant specifically designed to enhance the longevity and performance of engines in vehicles produced by Asian manufacturers, including Acura, Honda, Infiniti, and Nissan. This advanced coolant features a unique blue formula that is silicate and borate-free, utilizing Hybrid Organic Acid Technology (HOAT) to provide superior protection against the primary causes of cooling system failure—corrosion, leaks, deposits, freezing, and boiling. The inclusion of phosphate additives ensures that all cooling system components, including aluminum, remain clean and free from rust and scale, thereby optimizing the functionality of your antifreeze. Ideal for both routine maintenance and extensive system flushes, Zerex Blue Antifreeze is ready-to-use in a convenient 50/50 ratio with deionized water. It offers exceptional freeze protection down to -34°F and boiling performance up to 265°F, making it suitable for all modern engine components regardless of seasonal challenges. Trust Zerex Blue Antifreeze to keep your vehicle's cooling system operating at peak efficiency, ensuring a reliable driving experience throughout the year.


UNSURPASSED FREEZE PROTECTION AND ANTI-BOIL PERFORMANCE outperforms industry standards
PHOSPHATE ADDITIVES SAFEGUARD AGAINST CORROSION, SCALE AND RUST while protecting all cooling system metals (including aluminum)
HIGH-QUALITY ADDITIVES PROTECT AGAINST LEAKS and won’t harm gaskets, hoses, plastics or original vehicle finish
PRE-MIXED BLUE FORMULA IS READY-TO-USE in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F)
Meets the following OEM and industry specifications: Hyundai/KIA MS 591-08, Mitsubishi ES-64217, JIS K 2234-1994, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A