Genuine OEM Jaguar Coolant Pump Insulator, part number C2C27656. This part is designed to insulate the coolant pump, reducing vibration and ensuring a proper seal within the engine cooling system. It sits directly on the coolant pump, providing a critical barrier. Weighing approximately 0.033 kg, this small component is precisely engineered. Using a genuine OEM insulator ensures the correct material properties and dimensions for a leak-free and durable connection, maintaining the integrity of the cooling system.