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Dorman 902-5073 Engine Coolant Thermostat Housing
| Brand | Dorman 902-5073 |
|---|---|
| Material | Metal |
| Color | Natural |
| Outlet Port Diameter | 1.313 |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Mounting Hole Diameter | 0.313 |
| Air Vent (Bleeder Valve) | Yes |
| Bolts Included | No |
| Housing Neck Angle (┬░) | 180 |
| O Rings Included | Not required |
| Package Contents | Thermostat housing with gasket |
| Thermostat Included | No |
| Fits | Toyota · 3 vehicles |
OE-style replacement. Matches stock fit and durability for a straightforward swap.
Metal construction. Built to handle extreme temperature changes and extend service life.
Gasket included. Ready for installation with the seal already provided.
Cross-references Anchor 9193, Dorman - Conduct-Tite 84929 and 814929 for the same application. See all 6.
Engine Coolant Thermostat Housing for Toyota Cooling Systems
Dorman 902-5073 is a replacement engine coolant thermostat housing built for specified Toyota applications. It matches the fit and durability of the original housing and is engineered to handle repeated temperature swings in the cooling system.
- Metal construction with a natural finish
- Includes gasket for a direct replacement setup
- Air vent (bleeder valve) included for cooling system service
- Outlet port diameter: 1.313 in.
- Two mounting holes with 0.313 in. diameter
- 180-degree housing neck angle
- Thermostat not included
Fitment for 1980 Toyota Models
Compatible with 1980 Toyota Celica, N/A; 1980 Toyota Corona, N/A; and 1980 Toyota Pickup, N/A. This Dorman 902-5073 thermostat housing is a direct-fit cooling system replacement for these Toyota applications.
Detailed Product Overview
This thermostat housing is designed for the engine coolant circuit and provides the mounting point for the thermostat and coolant passage connection. The metal housing construction supports long-term service in high-heat environments, while the included gasket helps create a proper seal at installation. For Toyota Celica, Toyota Corona, and Toyota Pickup cooling system repairs, Dorman 902-5073 offers a straightforward replacement for the original housing.
This part cross-references Anchor 9193 for the same application.
Common Cooling System Issues It Can Address
- Cracked or warped thermostat housing
- Coolant leaks at the housing-to-engine sealing surface
- Corrosion or wear around the outlet port
- Bleeder valve service issues during coolant bleeding
- Improper thermostat housing fit on replacement repairs
Installation Notes and Tips
Inspect the mating surface, coolant hose connection, and thermostat condition before installation. Replace damaged seals or related cooling components as needed, and verify the housing orientation matches the original 180-degree neck angle. Bleed the cooling system after installation to remove trapped air through the vent.
Quality Assurance
Dorman engineers this replacement housing to match stock fit and durability on specified vehicles and to withstand extreme temperature changes for extended service life.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1980 | Toyota | Celica | 2.2L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1980 | Toyota | Corona | 2.2L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
| 1980 | Toyota | Pickup | 2.2L | L4 | N/A | Engine coolant thermostat housing for cooling system. |
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