Gates CO34746 Engine Coolant Water Outlet

Engine Coolant Outlet for Ford, Mazda, and Mercury

The Gates CO34746 coolant outlet is an OE-style engine cooling component built for direct replacement in select Ford, Mazda, and Mercury applications. It is made from plastic and follows the original fit and function needed to maintain proper coolant routing at the thermostat housing area.

Gates Coolant Outlet products are part of a focused line that covers individual water outlets through complete thermostat housing assemblies. The goal is straightforward replacement with a design that matches original performance expectations and supports long service life.

• Plastic coolant outlet construction
• 3 bolt holes for OE-style mounting
• Outlet dimensions: 1.33 in. outside diameter and 1.134 in. inside diameter
• Secondary outlet dimensions: .314 in. outside diameter and .128 in. inside diameter
• No gasket, no seal, and no bypass holes listed
• Direct replacement part number CO34746

Detailed Product Overview

This Gates coolant outlet is designed for vehicles that use a thermostat housing-style coolant outlet to direct engine coolant through the cooling system. It is a practical replacement for worn, cracked, or leaking plastic outlets on applications such as the Ford Focus, Ford Escape, Mazda Tribute, Mercury Cougar, Ford Contour, and Mercury Mystique. The CO34746 part number is also useful when searching for an OE-style coolant outlet replacement for these vehicles.

This part cross-references Dorman OE Solutions 902-1023 for the same application.

Common Problems This Part Can Help Address

• Coolant leaks from a cracked or warped outlet
• Loss of coolant flow caused by a damaged outlet neck
• Improper sealing at the thermostat housing connection
• Heat-related deterioration of the original plastic outlet
• Replacement needs during cooling system service on Ford Focus and Ford Escape models

Installation Notes and Fitment

Fits 2000-2010 Ford Focus, N/A. Fits 2001-2004 Ford Escape, N/A. Fits 2001-2004 Mazda Tribute, N/A. Fits 2000-2002 Mercury Cougar, N/A. Fits 2000 Ford Contour, N/A. Fits 2000 Mercury Mystique, N/A.

Before installation, compare the outlet diameter, bolt-hole count, and housing layout to the original part. Inspect the mating surfaces and replace any damaged coolant hoses or seals that are part of the vehicle-specific repair procedure. Confirm the cooling system is properly filled and bled after service.

Quality Assurance

Gates positions this coolant outlet line as a direct-fit replacement solution that addresses common material and manufacturing issues found in other aftermarket options. The CO34746 is built to match original fit and performance expectations for the listed applications.