Gates CO35008 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Equinox and Terrain

The Gates Coolant Outlet CO35008 is an engine coolant water outlet / thermostat housing built for direct replacement service on select Chevrolet Equinox and GMC Terrain models. It is made from aluminum and steel and includes an integrated seal for a cleaner, OE-style repair.

Gates Coolant Outlet parts are part of a focused product line that covers water outlets through complete thermostat housing assemblies. The goal is straightforward: provide a replacement that matches original fit and function while addressing common material and design issues found in many aftermarket alternatives.

Key Features

• Thermostat housing / engine coolant water outlet design
• Aluminum and steel construction
• Integrated seal included
• 3 bolt holes for mounting
• Outlet inside diameter: .57 in
• Outlet outside diameter: .75 in
• OE-style replacement for cooling system service

Detailed Description

Gates CO35008 is engineered for 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain applications listed below. This thermostat housing is built to fit and perform like the original part, helping restore proper coolant routing at the engine outlet connection. The housing uses an integrated seal and a 3-bolt mounting pattern, with aluminum and steel materials selected for service durability.

This part cross-references Focus Auto Parts 86281 and interchange number 12618159 for the same application. If you are replacing a leaking thermostat housing on a Chevrolet Equinox or GMC Terrain, Gates CO35008 provides a direct-fit cooling system repair option.

What It Is Used For

• Repairing coolant leaks at the thermostat housing
• Replacing a cracked or warped engine coolant water outlet
• Restoring proper coolant flow through the housing assembly
• Addressing seal failure at the outlet connection
• Replacing a worn housing on Equinox and Terrain cooling systems

Installation Notes and Tips

• Verify the vehicle year, make, and model before ordering.
• Inspect the mating surface and cooling passages before installation.
• Drain coolant as needed before removing the existing housing.
• Transfer only the components required by the application and confirm the seal seats correctly.
• Refill and bleed the cooling system according to the vehicle service procedure after installation.

Quality Assurance

Gates designs this coolant outlet line to address common aftermarket fit, material, and manufacturing concerns while maintaining original-style performance and long service life. Compatible applications include 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain.