Motorad CH8778 Engine Coolant Thermostat Housing - Lower

Reliable Engine Coolant Thermostat Housing for Ford, Lincoln, Mazda, and Mercury

The Motorad CH8778 engine coolant thermostat housing is designed to provide a durable and precise fit for select Ford, Lincoln, Mazda, and Mercury vehicles. Engineered with quality materials and including a rubber gasket, this thermostat housing ensures proper sealing and efficient coolant flow.

Key Features of Motorad CH8778 Thermostat Housing

• Constructed from durable black plastic for corrosion resistance
• Includes a rubber gasket/seal for secure, leak-free installation
• Features 3 mounting holes for stable attachment
• Equipped with 4 outlet ports to support coolant flow
• Compatible with Ford Escape, Lincoln Zephyr, Mazda Milan, and Mercury Mariner models

Detailed Product Description

The Motorad CH8778 thermostat housing is manufactured from high-quality plastic, providing resistance to heat and corrosion commonly found in engine cooling systems. Its black finish offers a clean, professional appearance. The included rubber gasket ensures a tight seal between the housing and engine block, preventing coolant leaks and maintaining optimal engine temperature. With three mounting holes, the housing secures firmly in place, while the four outlet ports facilitate efficient coolant distribution. This part is specifically designed for use in Ford Escape, Lincoln Zephyr, Mazda Milan, and Mercury Mariner vehicles, ensuring compatibility and reliable performance.

Common Applications and Issues Addressed

• Replacement for cracked or damaged thermostat housing
• Prevents coolant leaks caused by worn or missing seals
• Restores proper coolant flow to avoid engine overheating
• Addresses mounting instability due to broken or stripped bolt holes
• Maintains engine temperature regulation for improved performance

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included rubber gasket. Align the housing using the three mounting holes and tighten bolts evenly to manufacturer torque specifications. Note that mounting bolts are not included with this part and must be sourced separately.

Quality Assurance and Warranty

Motorad parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The CH8778 thermostat housing undergoes rigorous quality control to ensure fitment accuracy and material integrity. Please refer to Motorad's warranty policy for specific coverage details.