Mahle B31861 Engine Coolant Thermostat Housing Gasket

Reliable Engine Coolant Thermostat Housing Gasket for Ford and Mazda Vehicles

The Mahle B31861 Engine Coolant Thermostat Housing Gasket is designed to provide a secure seal for the thermostat housing in select Ford, Lincoln, Mazda, and Mercury models. Constructed from durable rubber coated metal, this gasket ensures reliable performance and helps maintain optimal engine temperature control.

• Material: Rubber coated embossed metal for enhanced sealing and durability
• Mounting Hole Quantity: 4 for precise fitment and secure installation
• Includes water outlet gasket for comprehensive sealing solution
• OEM standard item grade ensuring compatibility and quality
• Compatible with multiple Ford, Lincoln, Mazda, and Mercury models

Durable Construction and Precise Fitment

The Mahle B31861 gasket features a rubber coated embossed metal design that offers excellent resistance to heat and coolant exposure. This construction helps prevent leaks and maintains a tight seal between the thermostat housing and engine block. With four mounting holes, the gasket aligns accurately with the thermostat housing, ensuring a proper fit on vehicles such as the Ford Escape, Mazda MX-5 Miata, Lincoln MKZ, and Mercury Milan. The included water outlet gasket provides an additional layer of sealing protection, reducing the risk of coolant leaks and engine overheating.

Compatible Vehicles and Applications

This engine coolant thermostat housing gasket is compatible with a range of Ford, Lincoln, Mazda, and Mercury models, including but not limited to:

• Ford Focus, Fusion, Escape, Ranger, Transit Connect, and C-Max
• Mazda 3, 3 Sport, 5, 6, and MX-5 Miata
• Lincoln MKZ and Milan
• Mercury Mariner and SSV Plug-In Hybrid
• Ford B2300 and Tribute

Common Issues Addressed by This Gasket

• Prevents coolant leaks at the thermostat housing
• Helps maintain proper engine temperature regulation
• Reduces risk of engine overheating due to seal failure
• Eliminates coolant contamination and loss
• Ensures secure mounting of thermostat housing

Installation Notes and Tips

• Ensure the thermostat housing and engine surfaces are clean and free of old gasket material before installation
• Verify the gasket orientation matches the mounting holes on the thermostat housing
• Use proper torque specifications for mounting bolts to avoid gasket damage
• Inspect the water outlet gasket included in the package and replace if necessary

Quality Assurance and Warranty

The Mahle B31861 Engine Coolant Thermostat Housing Gasket meets OEM standards for fit, form, and function. Manufactured with high-quality materials, this gasket is designed to provide reliable sealing performance under normal operating conditions. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects to ensure customer confidence in product durability.