Granville Sub Zero Universal Antifreeze & Coolant Ready to Use is a versatile, high-performance coolant designed for all makes and models. Pre-mixed for convenience, it provides freeze protection down to -35°C and offers reliable year-round engine performance. This advanced formulation is based on Organic Acid Technology (OAT) and free from nitrates, amines, phosphates, borates, and silicates, ensuring superior corrosion protection and long-lasting durability. With a service life of up to 5 years or 150,000 miles, it delivers dependable protection in even the harshest driving conditions. Fully compatible with other ethylene glycol-based antifreezes, Granville Sub Zero can be safely mixed with any colour coolant, making it the perfect choice for both garages and DIY motorists. Supplied in a 5-litre container, it is ready to use straight from the bottle, offering maximum convenience and peace of mind.