Elring 550.090 Engine Coolant Thermostat Housing Gasket

Engine Coolant Thermostat Housing Gasket

Elring 550.090 is an engine coolant thermostat housing gasket for Ford Super Duty cooling system service. It is built for applications that require a precise sealing surface at the thermostat housing.

Key Features

• Engine coolant thermostat housing gasket for sealing the housing to the engine.
• Four mounting bore design for the specified housing pattern.
• Direct-fit sealing component for cooling system maintenance.
• Elring part number 550.090 for catalog and service reference.

Detailed Description

This Elring gasket is used in thermostat housing service where a reliable seal is needed to retain coolant and maintain proper cooling system operation. It fits 2011-2023 Ford F-350 Super Duty, 2011-2019 Ford F-250 Super Duty, and 2015 Ford F-550 Super Duty. Use part number 550.090 when matching the gasket to the correct housing configuration, and verify the mounting bore pattern before installation. This part cross-references FEL-PRO 36019 and MAHLE C32826 for the same application.

What It Is Used For

• Replacing a leaking thermostat housing gasket.
• Restoring a sealed coolant passage at the housing.
• Addressing coolant seepage around the thermostat housing joint.
• Supporting cooling system service after thermostat or housing work.

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the housing for warpage, corrosion, or damage. Confirm the four-bore pattern and match the gasket to the correct engine cooling system configuration for the listed Ford Super Duty applications. Always verify fitment by year, model, and part number 550.090 before assembly.

Quality Assurance

Elring is a sealing-system manufacturer known for OE-style gasket applications. Part number 550.090 is cataloged for the listed Ford Super Duty fitments and should be matched to the original housing design during service.