Gates CO34993 Engine Coolant Thermostat Housing Cover

Gates Coolant Outlet Thermostat Cover

The Gates Coolant Outlet CO34993 is an aluminum thermostat cover built for select Honda and Acura cooling system applications. It is designed to match original fit and function while addressing common aftermarket material and design concerns.

Gates Coolant Outlet line coverage supports a range of water outlets and thermostat housing assemblies, giving buyers a direct replacement option for service work on Acura Integra, Honda CR-V, and Honda Civic del Sol applications.

Key Features

• Aluminum thermostat cover construction
• Outlet inside diameter: 1.05 in.
• Outlet outside diameter: 1.25 in.
• 2 bolt holes for mounting
• Thermostat cover type with no bypass holes
• No gasket, seal, or OE-exact designation listed
• Part number: CO34993

Detailed Description

Gates CO34993 is an engine coolant thermostat housing cover made for cooling system service where a direct-fit thermostat cover is needed. The aluminum design supports long service life and is intended to perform like the original part in the vehicle’s coolant outlet assembly. This part cross-references Dorman - OE Solutions 902-5022 for the same application.

For fitment-focused searches, this part is a direct replacement for select 1992-2001 Acura Integra, 1997-2001 Honda CR-V, and 1994-1997 Honda Civic del Sol applications, including 1996-1997 Honda Civic del Sol with VTEC engine notes. The Gates Coolant Outlet program is built for buyers looking for a practical thermostat housing cover replacement with OE-style dimensions and material selection.

Common Repair Uses

• Cracked or corroded thermostat housing cover
• Coolant seepage at the thermostat outlet
• Damaged mounting surface on the coolant outlet
• Cooling system service on Acura Integra and Honda compact models
• Replacement of a worn thermostat cover during engine cooling repairs

Installation Notes

Verify outlet diameter, bolt-hole spacing, and vehicle application before installation. Clean the mating surfaces thoroughly and inspect the thermostat, housing, and related coolant passages for wear or contamination. Because no gasket is listed with this part, confirm the required sealing components for the specific vehicle application before assembly.

Quality Assurance

Gates positions this Coolant Outlet line as a cost-effective replacement solution that addresses common aftermarket fit, material, and manufacturing issues. CO34993 is built to match original-style performance expectations for the listed Acura and Honda applications.