OE Quality
60-Day Returns

Dorman 902-1008 Engine Coolant Thermostat Housing
Overview of Dorman Engine Coolant Thermostat Housing 902-1008
The Dorman 902-1008 engine coolant thermostat housing is designed for reliable cooling system performance in Ford Ranger and Mazda B2300 vehicles. Crafted from durable metal with a natural finish, this thermostat housing ensures a precise fit and long-lasting operation.
- Constructed from high-quality metal for durability
- Natural color finish matching OEM appearance
- Outlet port diameter of 1.435 inches for proper coolant flow
- Includes gasket for a secure, leak-free seal
- Two mounting holes with 0.313-inch diameter for stable installation
- 60-degree housing neck angle for correct hose alignment
- Thermostat not included, housing only
Detailed Product Description
This Dorman engine coolant thermostat housing (part number 902-1008) is engineered to meet the cooling system requirements of Ford Ranger and Mazda B2300 models. The metal construction provides strength and resistance to heat and corrosion, essential for maintaining engine temperature regulation. The included gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. With two mounting holes sized at 0.313 inches in diameter, the housing mounts securely to the engine. The 60-degree neck angle is designed to align with the vehicle’s coolant hose routing, facilitating proper coolant flow through the system. Note that this housing does not include a thermostat or bolts, so those components must be sourced separately if needed.
Compatible Vehicles and Common Applications
- Replacement for thermostat housing on Ford Ranger models
- Compatible with Mazda B2300 cooling systems
- Addresses coolant leaks caused by cracked or damaged housings
- Resolves overheating issues related to faulty thermostat housing seals
- Suitable for maintenance or repair of engine cooling components
Installation Notes and Tips
When installing the Dorman 902-1008 thermostat housing, ensure the gasket is properly seated to prevent coolant leaks. Use the existing mounting bolts or source OEM bolts as they are not included. Verify the 60-degree neck angle aligns with the coolant hose to avoid kinks or flow restrictions. It is recommended to inspect the thermostat separately and replace if necessary, as this housing does not include a thermostat. Proper torque specifications should be followed to avoid damage to the housing or engine block.
Quality Assurance and Warranty Information
Dorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction and included gasket contribute to a reliable seal and long service life. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the manufacturer for exact warranty terms related to part number 902-1008.
| Brand | Dorman |
| Part Number | 902-1008 |
| Air Vent (Bleeder Valve) | No |
| Bolts Included | No |
| Color | Natural |
| Gasket Or Seal Included | Yes |
| Housing Neck Angle (┬░) | 60 |
| Material | Metal |
| Mounting Hole Diameter | 0.313 |
| Mounting Hole Quantity | 2 |
| O Rings Included | Not Required |
| Outlet Port Diameter | 1.435 |
| Package Contents | Thermostat Housing with Gasket |
| Thermostat Included | No |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Ford | Ranger | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1997 | Mazda | B2300 | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1996 | Ford | Ranger | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1996 | Mazda | B2300 | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1995 | Ford | Ranger | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1995 | Mazda | B2300 | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1994 | Ford | Ranger | 2.3L | L4 | N/A | w/Sensor Port; Cover |
| 1994 | Mazda | B2300 | 2.3L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1993 | Ford | Ranger | 2.3L | L4 | N/A | w/Sensor Port; Cover |
* 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.