Gates CO34990 Engine Coolant Thermostat Housing Cover

Overview of Gates Coolant Outlet Thermostat Housing Cover

The Gates Coolant Outlet Thermostat Housing Cover CO34990 is engineered for reliable engine cooling system performance. Designed specifically for Honda Civic models, this aluminum thermostat cover ensures proper coolant flow and temperature regulation.

• Constructed from durable aluminum for corrosion resistance
• Features 2 bolt holes for secure mounting
• Outlet outside diameter measures 1.1 inches
• Outlet inside diameter measures 0.91 inches
• Thermostat cover type with no by-pass holes
• Does not include gaskets or seals

Product Line Details: Gates Coolant Outlet

The Gates Coolant Outlet product line focuses on components that manage coolant flow and temperature control within the engine. This line includes thermostat housings and covers designed to meet specific vehicle requirements. The CO34990 thermostat housing cover is part of this line, providing a precise fit and reliable function for Honda Civic cooling systems.

Detailed Product Description

The Gates CO34990 thermostat housing cover is made from aluminum, offering strength and resistance to corrosion under high-temperature conditions. It features two bolt holes for secure attachment and an outlet with an outside diameter of 1.1 inches and an inside diameter of 0.91 inches, ensuring compatibility with the corresponding coolant hoses. This thermostat cover does not include gaskets or seals and does not have by-pass holes, which is typical for this type of component. It is designed to replace the thermostat cover on Honda Civic engines, maintaining proper coolant flow and engine temperature regulation.

Common Applications and Issues Addressed

• Replacement of damaged or corroded thermostat housing covers
• Resolving coolant leaks around the thermostat housing
• Maintaining proper engine temperature control in Honda Civic vehicles
• Preventing overheating caused by faulty thermostat covers
• Ensuring secure coolant outlet connections with correct outlet diameters

Installation Notes and Tips

When installing the Gates CO34990 thermostat housing cover, ensure the mating surfaces are clean and free of old gasket material since this part does not include a gasket. Use the two bolt holes to securely fasten the cover, and verify that the coolant hoses match the specified outlet diameters (1.1 inches outside, 0.91 inches inside) for a proper seal. Check for leaks after installation and during initial engine operation.

Quality Assurance

Gates manufactures the CO34990 thermostat housing cover to meet or exceed industry standards for durability and fitment. While this part is not an exact OE replacement, it is engineered to provide reliable performance in Honda Civic cooling systems. Warranty information should be confirmed with the distributor or retailer.