Gates CO35039 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Hyundai and Kia

The Gates Coolant Outlet CO35039 is an OE exact aluminum coolant outlet built for direct replacement on select Hyundai and Kia applications. It is engineered to match original fit and function while addressing common material and manufacturing concerns found in many aftermarket alternatives.

Compatible with 2000-2005 Hyundai Sonata, 2001-2006 Hyundai Santa Fe, 2003-2008 Hyundai Tiburon, 2005-2009 Hyundai Tucson, 2005-2010 Kia Sportage, and 2001-2005 Kia Optima. The Gates Coolant Outlet line focuses on complete coverage for water outlets and thermostat housing assemblies, giving you a straightforward replacement option for cooling system service.

• Aluminum construction for durable cooling system service
• OE exact fitment for direct replacement on listed vehicles
• Coolant outlet design matched to original dimensions
• Outlet outside diameter: 1.38 in.
• Outlet inside diameter: 1.16 in.
• Bolt hole quantity: 2
• Contents: coolant outlet

Detailed Product Overview

Gates CO35039 is an engine coolant water outlet designed for Hyundai Sonata, Hyundai Santa Fe, Hyundai Tiburon, Hyundai Tucson, Kia Sportage, and Kia Optima applications. The aluminum housing helps provide a reliable replacement for worn, corroded, or cracked coolant outlet components, while the OE exact design supports proper alignment with the factory cooling system layout. This part cross-references 2561135520 for the same application.

Common Cooling System Issues

• Coolant leaks from a cracked or corroded outlet housing
• Improper sealing at the thermostat housing connection
• Cooling system service caused by damaged outlet mounting points
• Fitment problems from non-OE-style replacement parts
• Loss of coolant flow control due to a failed outlet assembly

Installation Notes and Tips

Verify the vehicle application and compare the outlet diameter, bolt hole count, and mounting layout before installation. Inspect the mating surfaces and surrounding hoses for wear or contamination during cooling system service. Because gasket quantity is not specified with this part, confirm whether your application requires separate sealing components before beginning the repair.

Quality Assurance

Gates positions this Coolant Outlet line as a cost-effective OE-style replacement program with broad coverage across water outlets and thermostat housing assemblies. CO35039 is built to match original fit and performance expectations for long service life in the cooling system.