/live/media/ZO/ZO_CO34973_Ang.jpg)
Gates CO34973 Engine Coolant Thermostat Housing Cover
| Brand | Gates CO34973 |
|---|---|
| 0 | |
| .59 | |
| .79 | |
| Yes | |
| Bolt Hole Quantity | 3 |
| By-Pass Holes | Yes |
| By-Pass Inside Diameter (in) | .59 |
| By-Pass Outside Diameter (in) | .79 |
| Contents | Thermostat Cover w/ Jiggle Pin |
| Contents | Thermostat Cover, Jiggle Pin |
| Gasket Quantity | 0 |
| Material | Plastic |
| Number of Bolt Holes | 3 |
| Number of Gaskets | 0 |
| Number of Seals | 0 |
| OE Exact | No |
| Outlet Inside Diameter | .27 |
| Outlet Inside Diameter | 1.37 |
| Outlet Inside Diameter 1 (in) | 1.37 |
| Outlet Inside Diameter 2 (in) | .27 |
| Outlet Outside Diameter | .34 |
| Outlet Outside Diameter | 1.62 |
| Outlet Outside Diameter 1 (in) | 1.62 |
| Outlet Outside Diameter 2 (in) | .34 |
| Type | Thermostat Cover |
| Type | Thermostat Cover |
| Product line | Coolant Outlet |
| Fits | Land Rover · 9 vehicles |
OE-style fit. Designed to perform like the original for a direct replacement feel.
Plastic construction. A cost-effective material choice for the thermostat cover.
By-pass holes. Supports coolant flow through the housing cover design.
Cross-references Rein CTA0044 and 4624378 for the same application. See all 2.
Gates Coolant Outlet Thermostat Cover
The Gates Coolant Outlet line is built to address common fit, material, and manufacturing issues found in many aftermarket cooling parts. This thermostat cover is a direct-fit style replacement for select Land Rover applications, including the LR3 and Range Rover Sport, and is engineered for long service life.
Part number CO34973 is a plastic thermostat cover with a jiggle pin and a three-bolt mounting pattern. It is designed for cooling system service where a worn, cracked, or leaking thermostat housing cover needs replacement on 2005-2009 Land Rover LR3 and 2006-2009 Land Rover Range Rover Sport models.
Key Features
- Brand: Gates Coolant Outlet
- Part number: CO34973
- Part type: Engine coolant thermostat housing cover
- Material: Plastic
- Thermostat cover design with jiggle pin
- Three bolt holes for mounting
- By-pass holes included in the design
- OE-style fit and performance focus
Product Details
Gates CO34973 is part of the Coolant Outlet program, which covers water outlets and thermostat housing assemblies for a wide range of cooling system repairs. This thermostat cover is built to match original-style fitment and function while addressing durability concerns common in aftermarket cooling components. For Land Rover LR3 and Land Rover Range Rover Sport cooling system service, CO34973 provides a practical replacement when the original thermostat cover is damaged, warped, or leaking.
This part cross-references Rein CTA0044 and 4624378 for the same application.
Common Repair Uses
- Replacing a cracked thermostat housing cover
- Repairing coolant leaks at the thermostat outlet
- Restoring proper sealing at the cooling system housing
- Addressing warped or heat-damaged plastic housing components
- Servicing a thermostat cover on Land Rover LR3 or Range Rover Sport models
Installation Notes
Verify outlet dimensions, bolt-hole count, and vehicle application before installation. This cover uses a three-bolt pattern and is listed with by-pass holes and jiggle pin content. Inspect the mating surfaces, thermostat condition, and surrounding cooling system components during service to help prevent repeat leaks.
Quality Assurance
Gates positions the Coolant Outlet line as an OE-style replacement program focused on fit, function, and service life. CO34973 is engineered to meet the needs of the listed Land Rover applications with a design intended to perform like the original thermostat cover.
Fits 2005-2009 Land Rover LR3, N/A. Fits 2006-2009 Land Rover Range Rover Sport, N/A.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Land Rover | LR3 | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2009 | Land Rover | Range Rover Sport | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2008 | Land Rover | LR3 | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2008 | Land Rover | Range Rover Sport | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2007 | Land Rover | LR3 | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2007 | Land Rover | Range Rover Sport | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2006 | Land Rover | LR3 | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2006 | Land Rover | Range Rover Sport | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| 2005 | Land Rover | LR3 | 4.4L | V8 | GAS | N/A | Engine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet |
| No rows match your filter. | |||||||