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Motorad 2094-170 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for Subaru Vehicles
The Motorad High Flow 2094-170 engine coolant thermostat is designed to maintain optimal engine temperature for Subaru models including the B9 Tribeca, Baja, Forester, Impreza, Legacy, Outback, Tribeca, WRX, and WRX STI. Engineered for precise temperature control, this thermostat helps ensure efficient engine performance and longevity.
- Engine coolant thermostat with a 170°F temperature rating
- Sealing flange outside diameter of 2.2 inches for secure fitment
- Includes jiggle pin weep hole for proper air bleeding
- Flange thickness of 0.05 inches for durability
- Compatible with multiple Subaru models for direct replacement
- No gasket or seal included; installation tool not included
About the Motorad High Flow Product Line
The High Flow line from Motorad focuses on delivering thermostats that support efficient coolant flow and temperature regulation. This product line is engineered to meet the demands of modern engines by providing consistent thermal management. The 2094-170 thermostat is part of this line, offering reliable operation at a 170-degree Fahrenheit threshold to help maintain engine temperature within optimal ranges.
Product Details and Specifications
The Motorad 2094-170 thermostat features a sealing flange with an outside diameter of 2.2 inches, ensuring a proper seal within the cooling system housing. The jiggle pin weep hole is incorporated to allow trapped air to escape, preventing air pockets that can affect cooling efficiency. With a flange thickness of 0.05 inches, the thermostat provides a sturdy interface for installation. This thermostat is calibrated to open at 170 degrees Fahrenheit, suitable for maintaining the correct operating temperature in Subaru engines.
Common Applications and Problem Resolution
- Helps prevent engine overheating by regulating coolant flow
- Addresses issues with inconsistent engine temperature readings
- Replaces faulty or stuck thermostats causing poor heater performance
- Improves engine warm-up time for Subaru B9 Tribeca and WRX models
- Supports cooling system efficiency in Subaru Forester and Outback vehicles
Installation Notes and Tips
Before installation, ensure the engine is cool and the cooling system is depressurized. The Motorad 2094-170 thermostat does not include a gasket or seal, so use the appropriate OEM gasket or sealant as recommended for your Subaru model. The jiggle pin should be positioned at the highest point to allow air to escape during coolant refilling. No special installation tool is included, but standard hand tools are sufficient for replacement.
Quality Assurance and Warranty
Motorad thermostats are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 2094-170 are not provided, Motorad products typically undergo rigorous quality control to ensure reliable operation in Subaru vehicles. For warranty information, refer to Motorad’s official documentation or your parts supplier.
| Brand | Motorad |
| Part Number | 2094-170 |
| Position | High Flow |
| Flange Thickness | 0.05 in |
| Gasket Or Seal Included | No |
| Installation Tool Included | No |
| Jiggle Pin Weep Hole | Yes |
| Sealing Flange Outside Diameter | 2.2 |
| Temperature | 170 Deg. F |
| Temperature (Degree) | 170 |
This part fits 146 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Subaru | WRX STI | 2.5L | H4 | N/A | High Flow | |
| 2019 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2019 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2019 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2018 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2018 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2018 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2017 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2017 | Subaru | Outback | 3.6R Touring | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow |
| 2017 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2016 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2016 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2015 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2015 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2014 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2014 | Subaru | WRX | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2014 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2013 | Subaru | Legacy | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2013 | Subaru | Outback | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2013 | Subaru | Tribeca | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2013 | Subaru | WRX | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2013 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2012 | Subaru | Legacy | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2012 | Subaru | Legacy | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2012 | Subaru | Outback | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2012 | Subaru | Outback | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2012 | Subaru | Tribeca | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2011 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2011 | Subaru | Legacy | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2011 | Subaru | Outback | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2011 | Subaru | Outback | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2011 | Subaru | Tribeca | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2010 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2010 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2010 | Subaru | Legacy | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2010 | Subaru | Outback | 3.6L | H6 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2010 | Subaru | Outback | 2.5L | H4 | N/A | Engine Coolant Thermostat with 170F and alternate temperature option.; High Flow | |
| 2010 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Legacy | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Legacy | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2009 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Legacy | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Legacy | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2008 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2005 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2004 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2003 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2002 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2001 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2000 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2000 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2000 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2000 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 2000 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1999 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1999 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1999 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1999 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1999 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1998 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1998 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1998 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1998 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1998 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1997 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1997 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1997 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1997 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1996 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1996 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1996 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1996 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1995 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1995 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1995 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1994 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1994 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1993 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1993 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1992 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1991 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow | |
| 1990 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 170F; OE Specified Temperature; High Flow |
* 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.