Granville Sub Zero Universal RTU Antifreeze - 1L | Pre-Mixed Coolant with OAT Technology Engine Anti-Freeze | -40°C Freeze Protection | 5-Year Protection | BS: 6580:2010 Certified

Ready-to-Use Formula: Pre-mixed for immediate application, eliminating the need for dilution or extra preparation. Advanced OAT Technology: Organic Acid Technology ensures superior corrosion resistance and extended coolant life. Long-Life Protection: Provides effective freeze and corrosion protection for up to 5 years or 150,000 miles (whichever comes first). Wide Compatibility: Mixes seamlessly with any ethylene glycol-based antifreeze, ensuring ease of use in most engines. All-Weather Reliability: Delivers exceptional performance, offering freeze protection down to -40°C for extreme winter conditions. Eco-Conscious Formula: Free from nitrites, amines, phosphates, borates, and silicates, ensuring engine safety and sustainability. Industry-Approved Standards: Compliant with BS: 6580:2010, SAE J1034, ASTM D3306 & D4985, and more, for trusted performance. Easy Storage & Longevity - (3 Years Shelf-life From Date Of Manufacture - Unopened): Comes with a 3-year shelf life when sealed and stored properly in a cool, dry place.