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Dorman 902-1057 Engine Coolant Thermostat Housing
| Brand | Dorman 902-1057 |
|---|---|
| Air Vent (Bleeder Valve) | No |
| Bolts Included | No |
| Color | Natural |
| Gasket Or Seal Included | Yes |
| Housing Neck Angle (┬░) | 90 |
| Material | Metal |
| Mounting Hole Diameter | 0.313 |
| Mounting Hole Quantity | 2 |
| O Rings Included | Not Required |
| Outlet Port Diameter | 1.625 |
| Package Contents | Thermostat Housing with Gasket |
| Thermostat Included | No |
| Fits | Ford and Lincoln · 10 vehicles |
OE-style replacement. Matches stock fit and durability for a straightforward swap.
Metal construction. Built to handle extreme temperature changes for longer service life.
Includes a gasket for a cleaner, more complete installation.
Cross-references Dorman - Conduct-Tite 85279, Gates CO34791 and Motorad CH2057 for the same application. See all 5.
Engine Coolant Thermostat Housing for Ford and Lincoln
Dorman 902-1057 is a replacement engine coolant thermostat housing built to match the fit and durability of the original housing on specified vehicles. It is made from metal and engineered to handle extreme temperature changes in the cooling system.
- Metal construction with a natural finish
- Includes gasket for sealing at installation
- 90-degree housing neck angle
- 1.625 in. outlet port diameter
- Two mounting holes with 0.313 in. diameter
- No thermostat included
- No bleeder valve and no O-rings required
Detailed Fitment and Application
This Dorman 902-1057 thermostat housing is a direct replacement for cooling system service on 2005-2006 Ford GT, 1999-2004 Lincoln Navigator, and 2002-2003 Lincoln Blackwood. It is designed for the engine coolant thermostat housing location and matches the stock housing form for the listed applications. This part cross-references Gates CO34791 and Motorad CH2057 for the same application.
What It Helps Address
- Cracked or warped thermostat housing
- Coolant leaks at the housing seal surface
- Corrosion or heat-related housing damage
- Improper sealing after cooling system repair
- Replacement needs during thermostat service on Ford GT and Lincoln Navigator models
Installation Notes and Tips
Verify the outlet port diameter, 90-degree neck angle, and two-bolt mounting pattern before installation. Transfer or install the thermostat separately, since this housing does not include one. Use the included gasket and confirm the sealing surfaces are clean and free of debris before reassembly.
Quality Assurance
Dorman designs this replacement thermostat housing to match OE fit and durability expectations for the listed Ford and Lincoln applications. The metal construction is selected to withstand repeated temperature cycling in the cooling system.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Ford | GT | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2005 | Ford | GT | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2004 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2003 | Lincoln | Blackwood | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2003 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2002 | Lincoln | Blackwood | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2002 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2001 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 2000 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
| 1999 | Lincoln | Navigator | 5.4L | V8 | N/A | Engine coolant thermostat housing for cooling system. |
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