Gates CO34914 Engine Coolant Thermostat Housing Cover

Gates Coolant Outlet for Ford and Lincoln

The Gates CO34914 coolant outlet is an OE-style thermostat housing cover built for select Ford and Lincoln applications. It uses cast aluminum construction and includes a seal for a direct replacement on vehicles that need a precise coolant outlet fit.

Key Features

• Cast aluminum thermostat cover for durability and heat resistance
• OE exact design for factory-style fit and function
• Includes coolant outlet and seal
• 2-bolt housing design
• Outlet inside diameter: 1.52 in; outlet outside diameter: 1.76 in
• Gates Coolant Outlet line focuses on water outlets and complete thermostat housing assemblies

Product Details

Gates Coolant Outlet CO34914 is engineered to match original equipment dimensions and performance expectations for cooling system service. This thermostat housing cover is designed for Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Expedition, Ford F-350, Ford F-150 Heritage, Lincoln Mark LT, and Lincoln Navigator applications listed below. If you are replacing a leaking or damaged coolant outlet, the CO34914 provides a direct-fit solution for restoring proper coolant flow at the thermostat housing.

This part cross-references Dorman OE Solutions 902-759 for the same application.

Common Repair Reasons

• Coolant seepage at the thermostat housing cover
• Cracked or warped plastic outlet replacement
• Corrosion or material fatigue at the coolant outlet
• Improper sealing at the thermostat housing interface
• Cooling system service on Ford and Lincoln trucks and SUVs

Installation Notes

Verify the outlet diameter, bolt-hole count, and OE-style housing shape before installation. Clean the mating surfaces thoroughly and inspect the thermostat housing and adjacent cooling components for wear, residue, or damage. This part is listed with no gasket quantity and includes a seal, so confirm the sealing surface is ready for reassembly before service.

Quality Assurance

Gates designs this coolant outlet to fit and perform like the original part while addressing common aftermarket material and manufacturing concerns. The cast aluminum construction supports long service life in cooling system applications.

Fitment

• Fits 2005-2010 Ford F-250 Super Duty, N/A
• Fits 2005-2010 Ford F-350 Super Duty, N/A
• Fits 2005-2008 Ford Expedition, N/A
• Fits 2004-2008 Ford F-150, N/A
• Fits 2004-2008 Ford F-350, N/A
• Fits 2006-2008 Lincoln Mark LT, N/A
• Fits 2005-2008 Lincoln Navigator, N/A
• Fits 2004 Ford F-150 Heritage, N/A