Global Parts 8241554 Engine Coolant Water Outlet

Engine Coolant Water Outlet for GM V8 Applications

Global Parts 8241554 is an engine coolant water outlet for vehicles that route coolant between the engine block and radiator while supporting the thermostat housing assembly. It is a direct-fit cooling system replacement for select Cadillac, Chevrolet, and GMC applications, including Escalade, Tahoe, Yukon, Silverado 1500, and Sierra models.

• Engine coolant water outlet for cooling system service
• Transfers coolant between the radiator and engine block
• Supports thermostat housing function in the cooling circuit
• OE-style replacement for select GM truck and SUV applications
• Cross-references Monroe Shocks & Struts 15-11125 for the same application

Detailed Product Information

Part number 8241554 is built for cooling-system repair where the water outlet or thermostat housing connection has failed, leaked, or corroded. It serves as a coolant transfer point in the engine’s thermal management system and is used on 2014-2020 Cadillac, Chevrolet, and GMC vehicles, including 2015-2020 Cadillac Escalade, 2015-2020 Chevrolet Tahoe, and 2015-2020 GMC Yukon. This part number 8241554 also applies to 2014-2018 Chevrolet Silverado 1500, 2014-2018 GMC Sierra 1500, and 2014 Chevrolet Corvette.

What It Helps Fix

• Coolant seepage at the thermostat housing or outlet connection
• Cracked or warped coolant outlet surfaces
• Overheating caused by restricted coolant flow at the outlet
• Failed sealing surfaces in the engine cooling circuit
• Service issues on GM truck and SUV cooling systems

Installation Notes and Tips

Verify the existing housing style and engine application before installation. Inspect mating surfaces, hoses, and seals for wear or contamination, and replace damaged cooling-system components as needed. After installation, refill and bleed the cooling system according to the vehicle service procedure to remove trapped air.

Quality Assurance

Global Parts supplies replacement cooling components for service applications across GM platforms. Confirm fitment by year, make, and model before ordering, including 2015-2020 Cadillac Escalade, 2015-2020 Chevrolet Tahoe, and 2015-2020 GMC Yukon applications.