Genuine OEM Jaguar Radiator Pipe Connector O-Ring, part number C2Z28262. This small but vital component creates a fluid-tight seal between connections within the radiator pipe system. It prevents coolant leaks and maintains proper system pressure. Made from durable rubber, it weighs a mere 0.005 kg. Using a genuine OEM O-ring ensures the correct material composition and precise dimensions for a reliable, long-lasting seal in critical cooling system applications.