Gates CO34937 Engine Coolant Hose Flange

Engine Coolant Hose Flange for Ford Focus and EcoSport

Gates CO34937 is an OE-exact engine coolant hose flange built for select Ford cooling system repairs. It is made from plastic and includes an integrated seal and temperature sensor interface details as listed for the application, helping restore proper coolant routing on the Ford Focus and Ford EcoSport.

Key Features

• Gates Coolant Outlet line for OE-style cooling system service
• Engine coolant hose flange with integrated seal
• Plastic construction for direct replacement use
• Four bolt-hole mounting pattern
• Multiple outlet diameters for the specified factory configuration
• OE exact design for original-style fit and function
• Part number: CO34937

Product Details

The Gates Coolant Outlet line is focused on replacing common factory coolant outlet and thermostat housing components with parts that match original fit and performance requirements. CO34937 is engineered as an engine coolant hose flange for cooling system service on the 2012-2018 Ford Focus and the 2018-2021 Ford EcoSport, plus the 2022 Ford EcoSport. This part cross-references CP9Z 8K556 B for the same application. The flange uses a four-bolt design, an integrated seal, and OE-exact dimensions to support proper sealing and hose connection at the coolant outlet location.

What This Part Helps Address

• Coolant leakage at the hose flange or outlet sealing surface
• Cracked or heat-aged plastic coolant outlet housing
• Improper hose fit at the factory coolant connection
• Temperature sensor mounting or interface issues at the outlet assembly
• Cooling system service needs on Ford Focus and Ford EcoSport models

Installation Notes and Tips

Verify the vehicle year, engine configuration, and outlet style against the original part before installation. Inspect the mating surface, hose condition, and bolt holes for wear or damage, and replace any compromised sealing surfaces during service. Confirm the outlet diameters and mounting pattern match the removed component so the replacement seats correctly and seals as intended.

Quality Assurance

Gates positions this Coolant Outlet line as a cost-effective OE-style replacement program designed to address common aftermarket fit and material concerns while maintaining original-style performance and long service life. CO34937 is an OE exact coolant hose flange for direct replacement use on the listed Ford applications.