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Dorman 902-6135 Engine Coolant Thermostat Housing
Overview of Dorman Engine Coolant Thermostat Housing
The Dorman 902-6135 engine coolant thermostat housing is designed specifically for Ford Ranger models, providing a reliable connection point for your vehicle's cooling system. Crafted from durable aluminum, this thermostat housing ensures efficient heat dissipation and long-lasting performance.
- Constructed from natural aluminum for corrosion resistance
- Compatible with Ford Ranger vehicles
- Includes one thermostat housing (thermostat and gasket not included)
- Features two mounting holes with precise bolt hole spacing
- Inlet and outlet port diameters optimized for proper coolant flow
Detailed Product Description
The Dorman 902-6135 thermostat housing is engineered to meet the exact specifications required for Ford Ranger cooling systems. Its aluminum construction offers strength and resistance to corrosion, which is critical for maintaining the integrity of the engine coolant pathway. The housing measures 4.02 inches in height and features a flange thickness of 0.38 inches, ensuring a secure fit and proper sealing surface. The inlet port diameter is 1.32 inches, while the outlet port diameter is slightly larger at 1.37 inches, facilitating efficient coolant circulation. Two mounting holes with a center-to-center distance of 2.01 inches and a diameter of 0.34 inches provide stable attachment points. This part does not include a thermostat, gasket, bolts, or O-rings, so these components must be sourced separately.
Compatible Vehicles and Applications
This engine coolant thermostat housing is compatible with Ford Ranger models, making it a suitable replacement part for maintaining your vehicle's cooling system. It is designed to replace worn or damaged thermostat housings that can cause coolant leaks or overheating issues.
- Resolves coolant leaks caused by cracked or damaged housing
- Prevents engine overheating due to faulty thermostat housing
- Eliminates coolant contamination from housing failure
- Restores proper coolant flow and temperature regulation
Installation Notes and Tips
When installing the Dorman 902-6135 thermostat housing, ensure the mating surfaces are clean and free of old gasket material. Since this housing does not include a gasket or thermostat, use OEM or compatible replacement parts to complete the installation. Torque mounting bolts to manufacturer specifications to avoid warping the aluminum housing. Inspect coolant hoses for wear and replace if necessary to prevent leaks after installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Ford Ranger. While this thermostat housing does not include a warranty statement in the product details, Dorman typically offers limited warranties on their replacement parts. Verify warranty coverage with the product documentation or supplier at the time of purchase.
| Brand | Dorman |
| Part Number | 902-6135 |
| Air Vent (Bleeder Valve) | No |
| Bolt Hole Center To Bolt Hole Center | 2.01 |
| Bolts Included | No |
| Color | Natural |
| Flange Thickness | 0.38 |
| Gasket Or Seal Included | No |
| Height | 4.02 |
| Inlet Port Diameter | 1.32 |
| Material | Aluminum |
| Mounting Hole Diameter | 0.34 |
| Mounting Hole Quantity | 2 |
| O Rings Included | No |
| Outlet Port Diameter | 1.37 |
| Package Contents | 1 Thermostat Housing |
| Thermostat Included | No |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Ford | Ranger | N/A | Cover; 2.3L | ||
| 1991 | Ford | Ranger | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1990 | Ford | Ranger | N/A | Cover; 2.3L | ||
| 1990 | Ford | Ranger | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.