This ELRING coolant flange, part number 106.660, is engineered to provide a reliable and durable seal within your vehicle's cooling system. Proper functioning of the coolant flange is crucial for maintaining the correct engine operating temperature. A faulty flange can lead to coolant leaks, overheating, and potential engine damage. Crafted with precision, this component ensures a perfect fit and long-lasting performance, helping to prevent leaks and maintain the efficiency of your cooling system. Trust ELRING for dependable engine components.