Audi Thermostat Housing Cover - Gates 022121121E

Product Information

The engine coolant thermostat housing is the component that houses the thermostat, which regulates the flow of coolant to and from the engine. The thermostat housing connects the engine to the radiator via hoses and helps control the engine’s operating temperature by opening and closing based on coolant temperature. In some vehicles, the thermostat housing also has additional connections for sensors or other cooling system components.

• Coolant Leaks: A common sign of a failing thermostat housing is a coolant leak. This can happen if the housing becomes cracked, or corroded, or if the gasket that seals the housing fails.
• Engine Overheating: If the thermostat housing is damaged or the thermostat inside it is stuck in the closed position, it can prevent coolant from circulating properly through the engine.
• Erratic Temperature Readings: A malfunctioning thermostat or housing can cause the engine’s temperature to fluctuate. You may notice that the temperature gauge on the dashboard moves unpredictably, indicating that the coolant flow is not being properly regulated.

About Gates

Gates Corporation is the world’s leading manufacturer of power transmission belts and a premier global manufacturer of fluid power products. Their highly engineered products are critical components used in diverse industrial and automotive applications. Gates understands that the cost of failure is very high relative to the cost of their products. As an engineering leader with a strong foundation in research and development, Gates is committed to advancing the science of motion performance by developing safe, forward-thinking products, services, systems, and solutions. The company is Headquartered in Denver, Colorado, and employs over 14,000 people across 106 locations in 30 countries. Their core values are Integrity, Accountability, Initiative, Collaboration, Curiosity, and Quality.