Gates CO34951 Engine Coolant Thermostat Housing Cover

Overview of Gates Coolant Outlet Thermostat Housing Cover

The Gates Coolant Outlet Engine Coolant Thermostat Housing Cover (Part Number CO34951) is designed for select Audi and Volkswagen models. This thermostat cover is engineered from durable plastic and features precise outlet dimensions to ensure proper coolant flow and engine temperature regulation.

• Constructed from high-quality plastic for corrosion resistance
• Outlet outside diameter: 1.25 inches
• Outlet inside diameter: 1.02 inches
• Equipped with 3 bolt holes for secure mounting
• Thermostat cover type without by-pass holes
• Compatible with Audi A3 Quattro, Volkswagen Eos, Jetta, R32, and TT Quattro

About the Gates Coolant Outlet Product Line

The Coolant Outlet line by Gates focuses on components that manage engine coolant flow efficiently. This product line includes thermostat covers designed to maintain optimal engine temperature by housing the thermostat securely and providing precise coolant outlet dimensions. The CO34951 thermostat housing cover is part of this line, offering reliable fitment and material quality for specific Audi and Volkswagen vehicles.

Detailed Product Description

The Gates CO34951 thermostat housing cover is molded from plastic, providing resistance to corrosion and heat typically encountered in engine cooling systems. It features an outlet outside diameter of 1.25 inches and an inside diameter of 1.02 inches, dimensions critical for maintaining proper coolant flow. The cover includes three bolt holes to ensure a secure and stable installation on the engine. This thermostat cover does not include gaskets or seals and does not have by-pass holes, which is important to note for compatibility and installation considerations. It is designed specifically for use with Audi A3 Quattro and Volkswagen models including Eos, Jetta, R32, and TT Quattro, ensuring a precise fit and function.

Common Applications and Issues Addressed

• Replacement of cracked or damaged thermostat housing covers
• Resolving coolant leaks around the thermostat housing
• Maintaining proper engine temperature regulation
• Preventing coolant contamination and overheating
• Ensuring secure mounting with three-bolt design

Installation Notes and Tips

When installing the Gates CO34951 thermostat housing cover, ensure the mating surfaces are clean and free of old gasket material since this part does not include gaskets or seals. Verify the outlet dimensions match the vehicle’s coolant hose specifications. Use the three bolt holes to securely fasten the cover, applying the correct torque specifications as per the vehicle manufacturer’s guidelines. Double-check for leaks after installation by running the engine to operating temperature.

Quality Assurance and Warranty

Gates is a recognized brand in automotive cooling components, and the CO34951 thermostat housing cover is manufactured to meet or exceed industry standards. While this product is not an exact OE replacement, it is engineered for reliable performance in compatible Audi and Volkswagen vehicles. Warranty details should be confirmed with the distributor or retailer, as they may vary.