Gates CO35015 Engine Coolant Thermostat Housing

Overview

Gates Coolant Outlet CO35015 is an OE exact thermostat housing built for direct replacement applications. It is engineered to match original fit and function while addressing common material and manufacturing issues found in many aftermarket alternatives.

This thermostat housing is a fitment-based solution for Hyundai and Kia cooling system repairs, including Hyundai Sonata, Hyundai Azera, and Kia Sedona applications. The CO35015 part number is also referenced by 256203C100 for the same application.

Key Features

• OE exact design for original-style fit and function.
• Aluminum and steel construction for durable cooling system service.
• Thermostat housing assembly with six bolt holes.
• Outlet dimensions are matched to the application for proper coolant routing.
• Gates Coolant Outlet line focuses on complete coverage from water outlets to housing assemblies.

Detailed Description

Gates CO35015 is an engine coolant thermostat housing from the Coolant Outlet product line. The housing is built to perform like the original part and is intended for vehicles that use a coolant outlet-style thermostat housing assembly. Its OE exact construction and material selection support consistent sealing and coolant flow in the cooling system.

Compatible With 2006-2010 Hyundai Azera, N/A; 2006-2010 Hyundai Sonata, N/A; 2009 Hyundai Entourage, N/A; 2007-2009 Hyundai Santa Fe, N/A; 2007-2009 Kia Amanti, N/A; 2007-2008 Hyundai Entourage, N/A; 2007-2008 Hyundai Veracruz, N/A; 2006-2008 Kia Sedona, N/A. This part cross-references 256203C100 for the same application. Gates CO35015 is a practical choice for Hyundai Sonata and Hyundai Azera cooling system service where an OE-style thermostat housing is required.

Common Uses

• Replacing a cracked or leaking thermostat housing.
• Restoring proper coolant outlet sealing.
• Addressing coolant loss from housing wear or corrosion.
• Repairing a damaged coolant outlet connection.
• Returning the cooling system to original-style operation.

Installation Notes

Verify the housing style, outlet dimensions, and bolt-hole pattern before installation. Clean the mating surfaces thoroughly and inspect the thermostat, gasket surface, and adjacent cooling components during service. Confirm fitment against the vehicle application listed for Hyundai and Kia models before final assembly.

Quality Assurance

Gates designs Coolant Outlet components to fit and perform like the original part while improving on common aftermarket material and manufacturing concerns. The Coolant Outlet line is built for long service life in cooling system applications.