5R3Z8592BA Aluminum Alloy Thermostat Housing for Ford Mustang 4.0L 2005-2010

Product Overview

This aftermarket replacement thermostat housing is intended for the listed 2005-2010 Ford Mustang 4.0L applications and cross-references part number 5R3Z8592BA. A thermostat housing holds the thermostat and provides the mounting point where the coolant passage connects to the engine cooling system, allowing coolant to flow as the engine reaches operating temperature.

Key Features & Performance

• Serves as the housing for the engine thermostat within the cooling system
• Provides the mounting surface and coolant passage connection for the thermostat assembly
• Cross-references part number 5R3Z8592BA for comparison with the existing component
• Supplied for the listed 2005-2010 Ford Mustang 4.0L applications
• Used when servicing or replacing a worn, leaking, or damaged thermostat housing

Fitment & Compatibility

• for 2005-2010 Ford Mustang 4.0L applications

Common Uses

• Replacing a worn, leaking, cracked, or damaged thermostat housing
• Cooling system maintenance and repair on the listed applications
• Restoring the normal coolant passage and thermostat mounting point after the original housing has failed

Technical Specifications

• Product Type: Thermostat Housing
• Part Number: 5R3Z8592BA
• Vehicle Application(s): 2005-2010 Ford Mustang 4.0L

Frequently Asked Questions

Q: What does a thermostat housing do? A: It holds the thermostat and provides the connection point between the thermostat and the engine cooling system so coolant can circulate as the engine warms up and reaches normal operating temperature.

Q: How should fitment be verified? A: Compare the complete existing part number on the current housing, such as 5R3Z8592BA, and confirm the full vehicle model and engine designation match the listed 2005-2010 Ford Mustang 4.0L application before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.