/live/media/TZ/TZ_967189_Fro.jpg)
Motorad 967-189 Engine Coolant Thermostat Housing Assembly
| Brand | Motorad 967-189 |
|---|---|
| Material | Aluminum, steel, copper |
| Color | Silver |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Gasket Or Seal Included | Yes |
| Gasket Type | O-ring |
| Bleeder Hole | Yes |
| Bypass Diameter | 1.39 in |
| Bypass Length | 1.86 in |
| Gasket/Seal Material | Rubber |
| Gasket/Seal Material | Rubber |
| Installation Tool Included | No |
| Number Of Outlet Ports | 1 |
| Number Of Seals | 1 |
| Outlet Diameter | 1.90 in |
| Temperature | 189 deg. f |
| Temperature (Degree) | 189 |
| Product line | Integrated Housing Thermostat |
| Fits | Mercedes-Benz · 10 vehicles |
OE-supplier build. Manufactured with OEM materials and factory-style processes for cooling system service.
Integrated assembly. Thermostat, housing, sensor, and seal come together in one service part.
Quick temperature response. Copper case and wax compound react rapidly to coolant temperature changes.
Cross-references Carlson 15279, Gates 34767 and Motorad 967-189 for the same application. See all 12.
Integrated thermostat housing assembly
Motorad 967-189 is an integrated engine coolant thermostat housing assembly built for demanding cooling systems. It combines the thermostat, housing, sensor, and seal in one OE-style service part for select Mercedes-Benz applications.
- Integrated housing thermostat assembly for cooling system service
- 189°F thermostat temperature rating
- Aluminum, steel, and copper construction
- O-ring gasket included with rubber seal material
- Bleeder hole for easier coolant air bleeding
- Single outlet port with 1.90 in outlet diameter
- OE supplier manufacturing with OEM specifications and processes
Product details and construction
The Motorad Integrated Housing Thermostat line focuses on complete thermostat housing service parts built to OE specifications. Part number 967-189 uses a copper case and wax compound for quick response to coolant temperature changes, while the aluminum, steel, and copper construction supports regular-duty cooling system service. This part cross-references Gates 34767 for the same application.
Vehicle fitment
- Fits 2010-2012 Mercedes-Benz GL350, N/A. Temperature 189F; includes thermostat, housing, sensor, and seal; alternate temperature option; integrated housing thermostat.
- Fits 2010-2011 Mercedes-Benz ML350, N/A. Temperature 189F; includes thermostat, housing, sensor, and seal; alternate temperature option; integrated housing thermostat.
- Fits 2007-2009 Mercedes-Benz E320, N/A. Temperature 189F; includes thermostat, housing, sensor, and seal; OE specified temperature; integrated housing thermostat.
- Fits 2009 Mercedes-Benz GL320, N/A. Temperature 189F; includes thermostat, housing, sensor, and seal; alternate temperature option; integrated housing thermostat.
- Fits 2009 Mercedes-Benz ML320, N/A. Temperature 189F; includes thermostat, housing, sensor, and seal; alternate temperature option; integrated housing thermostat.
Common service issues
- Coolant temperature regulation problems
- Thermostat housing leaks at the seal or O-ring
- Delayed thermostat response during warm-up
- Air trapped in the cooling system after service
- Faulty thermostat housing sensor service on equipped applications
Installation notes
Verify the 189°F temperature specification and vehicle application before installation. The housing includes a bleeder hole and seal, but mounting hardware and installation tools are not included. Clean the mating surfaces thoroughly and follow the vehicle service procedure for coolant refill and air bleeding.
Quality assurance
Motorad manufactures this thermostat housing assembly with OEM-quality materials and OE-supplier processes to meet factory specifications for cooling system service.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | GL350 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2011 | Mercedes-Benz | GL350 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2011 | Mercedes-Benz | ML350 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2010 | Mercedes-Benz | GL350 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2010 | Mercedes-Benz | ML350 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2009 | Mercedes-Benz | E320 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; OE Specified Temperature; Integrated Housing Thermostat |
| 2009 | Mercedes-Benz | GL320 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2009 | Mercedes-Benz | ML320 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; Alternate Temperature Option; Integrated Housing Thermostat |
| 2008 | Mercedes-Benz | E320 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; OE Specified Temperature; Integrated Housing Thermostat |
| 2007 | Mercedes-Benz | E320 | 3.0L | V6 | Temperature 189F; Includes thermostat, housing, sensor, and seal; OE Specified Temperature; Integrated Housing Thermostat |
| No rows match your filter. | |||||