Elring 550.110 Engine Coolant Thermostat Housing Gasket

Engine Coolant Thermostat Housing Gasket

Elring 550.110 is an engine coolant thermostat housing gasket for Ford Super Duty applications. It is built for direct sealing service where the thermostat housing meets the engine cooling system, helping maintain a secure coolant seal.

Key Features

• Engine coolant thermostat housing gasket for sealing the thermostat housing interface.
• Three mounting bore design for the specified housing pattern.
• Fits 2011-2023 Ford F-350 Super Duty.
• Fits 2011-2019 Ford F-250 Super Duty.
• Fits 2015 Ford F-550 Super Duty.
• Elring 550.110 cross-references FEL-PRO 36018 and MAHLE C32825 for the same application.

Detailed Description

This Elring thermostat housing gasket is made for cooling system service on Ford F-350 Super Duty, Ford F-250 Super Duty, and Ford F-550 Super Duty applications. The gasket seals the thermostat housing to the engine, helping maintain coolant containment at the housing joint and supporting proper cooling system operation. Part number 550.110 is a direct-fit sealing component for the listed applications, and 550.110 is the reference to use when matching the correct gasket to the housing pattern.

What It Helps Address

• Coolant seepage at the thermostat housing joint.
• Sealing issues after thermostat housing service.
• Loss of coolant from a worn or damaged gasket surface.
• Cooling system leaks traced to the housing interface.

Installation Notes and Tips

Confirm the thermostat housing design and mounting bore count before installation. Clean the sealing surfaces thoroughly and inspect the housing for warpage, corrosion, or damage that could affect the seal. Verify fitment by vehicle application and part number 550.110 before assembly.

Quality Assurance

Elring is a sealing-system manufacturer with established OE-focused engineering for engine service parts. This gasket is cross-referenced to FEL-PRO 36018 and MAHLE C32825 for the same application.