🚀 Elevate Your Ride with PEAK Performance! Includes Denatonium Benzoate to deter accidental ingestion. Ideal for flushing, filling, or topping off your cooling system. Enjoy peace of mind with a service life of up to 150,000 miles or 5 years. Experience superior performance with our advanced Si-HOAT formula. Perfectly tailored for BMW, Jaguar, Volvo, and more. 1 Gal. Capacity 150K Miles Guarantee Rust & Corrosion Protection PEAK OET Extended Life Blue Concentrate Antifreeze/Coolant is a high-performance coolant designed specifically for European vehicles. This 1-gallon formula offers advanced rust and corrosion protection, ensuring your engine runs smoothly for up to 150,000 miles or 5 years. Its concentrated formula is perfect for flushing, filling, or topping off your cooling system, and it includes a bittering agent for safety.