Dorman 902-1007 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Ford and Mazda Vehicles

The Dorman 902-1007 engine coolant thermostat housing is designed to provide a durable and precise fit for select Ford and Mazda models. Engineered from metal with a gray finish, this thermostat housing ensures efficient coolant flow and reliable engine temperature regulation.

Key Features of the Dorman 902-1007 Thermostat Housing

• Constructed from sturdy metal material for long-lasting durability
• Gray color finish for corrosion resistance and OEM appearance
• 1.25-inch outlet port diameter for proper coolant flow
• Includes gasket or seal to ensure a secure, leak-free installation
• Two mounting holes with 0.313-inch diameter for precise fitment
• 180-degree housing neck angle to match original equipment specifications
• Package contains the thermostat housing only; thermostat and bolts are not included

Detailed Description

The Dorman 902-1007 engine coolant thermostat housing is specifically designed for compatibility with Ford Aerostar, B4000, Explorer, Ranger, and Mazda Navajo models. Its metal construction provides strength and resistance to heat and corrosion, essential for maintaining proper engine temperature. The included gasket or seal helps prevent coolant leaks, while the 1.25-inch outlet port diameter ensures optimal coolant flow through the engine cooling system. The housing features two mounting holes with a diameter of 0.313 inches, allowing for secure attachment to the engine block. The 180-degree housing neck angle matches OEM specifications, ensuring proper hose alignment and fitment.

Common Applications and Issues Addressed

• Replacement for cracked or damaged thermostat housing
• Fixes coolant leaks caused by worn or failed housing seals
• Restores proper coolant flow to prevent engine overheating
• Addresses fitment issues in Ford Aerostar, B4000, Explorer, Ranger, and Mazda Navajo cooling systems
• Supports maintenance of engine temperature regulation for improved performance

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket or seal to prevent coolant leaks
• Torque mounting bolts to manufacturer specifications (bolts not included)
• Inspect surrounding hoses and connections for wear during installation
• Verify proper alignment of the 180-degree housing neck angle for hose fitment

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-1007 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.