Gates CO34942 Engine Coolant Hose Flange

Coolant Outlet Flange for Toyota Applications

The Gates Coolant Outlet CO34942 is an engine coolant hose flange built for select Toyota cooling system repairs. It is a plastic coolant outlet with a hose connector design and OE-style fitment for Corolla, Corolla iM, and Matrix applications that use a bypass hose coolant outlet.

Gates Coolant Outlet components are part of a focused product line that covers water outlets through complete thermostat housing assemblies. The goal is straightforward replacement fitment and long service life without relying on unnecessary complexity.

Key Features

• Brand: Gates Coolant Outlet
• Part number: CO34942
• Engine coolant hose flange / hose connector
• Plastic construction
• Two-bolt mounting design
• OE-style replacement for select Toyota cooling systems
• Designed for bypass hose coolant outlet applications

Detailed Description

Gates CO34942 is an engine coolant hose flange engineered for direct replacement in cooling system service. It is specified with a plastic body, two bolt holes, and hose connector outlet dimensions that match the original-style layout used on the listed Toyota vehicles. This part is intended for drivers and technicians replacing a worn, cracked, or leaking coolant outlet on a Toyota Corolla, Toyota Corolla iM, or Toyota Matrix.

This part cross-references Dorman OE Solutions 902-924HP for the same application. If you are searching for a Toyota Corolla coolant outlet flange, Toyota Matrix coolant hose connector, or a Toyota Corolla iM bypass hose coolant outlet, CO34942 is the relevant part number to verify against your vehicle.

What It Helps Address

• Coolant leaks at the outlet flange
• Cracked or heat-aged plastic coolant housing
• Loose hose connection at the bypass hose outlet
• Cooling system service issues tied to a damaged hose connector
• Fitment problems from an incorrect aftermarket coolant outlet

Installation Notes and Tips

Verify the vehicle’s original outlet style, hose routing, and bolt-hole layout before installation. Confirm the part number CO34942 against the existing coolant outlet on 2009-2018 Toyota Corolla, 2017-2018 Toyota Corolla iM, and 2009-2013 Toyota Matrix models with bypass hose coolant outlet configuration. Inspect the mating surfaces, hose condition, and surrounding cooling system components during service.

• Fits 2009-2018 Toyota Corolla, N/A, W/Bypass Hose; Coolant Outlet
• Fits 2017-2018 Toyota Corolla iM, N/A, W/Bypass Hose; Coolant Outlet
• Fits 2009-2013 Toyota Matrix, N/A, W/Bypass Hose; Coolant Outlet

Quality Assurance

Gates designs its coolant outlet line to match original fit and performance expectations while addressing common aftermarket material and design concerns. CO34942 is built as a direct-fit replacement for the listed Toyota applications and is backed by Gates’ cooling system product engineering standards.