Dorman 902-1055 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Ford and Mercury Vehicles

The Dorman 902-1055 engine coolant thermostat housing is designed to provide a durable and precise fit for select Ford and Mercury models. Engineered from metal with a natural finish, this thermostat housing ensures effective coolant flow management for your vehicle's engine cooling system.

• Constructed from durable metal material for long-lasting performance
• Natural color finish matching original equipment appearance
• 1.5-inch outlet port diameter for proper coolant flow
• Includes gasket for a secure, leak-free seal
• Two mounting holes with 0.313-inch diameter for accurate installation
• 180-degree housing neck angle to match OEM specifications
• Compatible with Ford Monarch, Montego, and Mustang models
• Thermostat not included, housing only

Product Details and Specifications

The Dorman 902-1055 thermostat housing is crafted from metal to withstand the high temperatures and pressures within the engine cooling system. Its natural finish maintains the original equipment look, while the 1.5-inch outlet port diameter ensures proper coolant circulation. The housing features two mounting holes, each with a diameter of 0.313 inches, designed for secure attachment. The 180-degree neck angle aligns with factory specifications, ensuring compatibility with the cooling system layout. This thermostat housing comes with a gasket included to help prevent leaks during installation. Note that the thermostat itself is not included with this part.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with specific Ford and Mercury vehicles, including:

• Ford Monarch
• Ford Montego
• Ford Mustang

It is an ideal replacement part for maintaining proper engine temperature regulation and preventing overheating issues in these models.

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housing
• Engine overheating due to improper coolant flow
• Corrosion or wear compromising the housing seal
• Loose or broken mounting points affecting coolant system integrity
• Replacement of worn or deteriorated original equipment parts

Installation Notes and Tips

When installing the Dorman 902-1055 thermostat housing, ensure the gasket is properly seated to prevent leaks. Use the two mounting holes with 0.313-inch diameter bolts (not included) to secure the housing firmly. Verify the 180-degree neck angle aligns correctly with the vehicle’s cooling system hoses. Since the thermostat is not included, install a compatible thermostat separately according to your vehicle’s specifications.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-1055 thermostat housing undergoes quality checks to ensure durability and reliable performance. Please refer to Dorman’s warranty policy for specific coverage details.