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Motorad 294-140 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for Subaru Vehicles
The Motorad Standard 294-140 engine coolant thermostat is designed to maintain optimal engine temperature for various Subaru models. Engineered with stainless steel and precise temperature control, this thermostat ensures efficient cooling system performance.
- Start to open temperature: 140°F for accurate engine temperature regulation
- Flange diameter: 2.205 inches for proper fitment
- Flange thickness: 0.05 inches for secure sealing
- Material: Durable stainless steel construction
- Compatible with multiple Subaru models including B9 Tribeca, Baja, Forester, Impreza, Legacy, Outback, Tribeca, WRX, and WRX STI
About the Motorad Standard Product Line
The Motorad Standard line offers dependable replacement parts designed to meet OEM specifications. The Standard series focuses on quality materials and precise manufacturing tolerances, providing reliable performance for engine cooling components like thermostats. The 294-140 thermostat is part of this line, ensuring consistent operation and fitment for Subaru vehicles.
Product Details and Specifications
This engine coolant thermostat features a start to open temperature of 140 degrees Fahrenheit, which helps regulate the engine's operating temperature by controlling coolant flow. The stainless steel material enhances durability and resistance to corrosion. The flange outside diameter measures 2.2 inches with a flange thickness of 0.05 inches, ensuring a proper seal within the cooling system. Note that this thermostat does not include a gasket, jiggle pin, or installation hardware.
Compatible Subaru Models and Applications
- Subaru B9 Tribeca
- Subaru Baja
- Subaru Forester
- Subaru Impreza
- Subaru Legacy
- Subaru Outback
- Subaru Tribeca
- Subaru WRX and WRX STI
Common Issues Addressed by This Thermostat
- Engine overheating due to thermostat failure
- Poor engine warm-up performance
- Inconsistent engine temperature regulation
- Coolant flow interruptions causing engine damage
- Reduced fuel efficiency from improper engine temperature
Installation Notes and Tips
Ensure the cooling system is fully drained before removing the old thermostat. Verify the flange dimensions and temperature rating match the vehicle specifications. Since this part does not include a gasket or installation hardware, use OEM or compatible seals during installation. Proper torque on the flange bolts is essential to prevent leaks.
Quality Assurance and Warranty
The Motorad Standard 294-140 thermostat is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Motorad products typically adhere to strict quality control processes to ensure reliable operation in Subaru cooling systems.
| Brand | Motorad |
| Part Number | 294-140 |
| Position | Standard |
| Sealing Flange Outside Diameter | 2.2 |
| Gasket Or Seal Included | No |
| Jiggle Pin Weep Hole | No |
| Flange Diameter | 2.205 in |
| Flange Thickness | 0.05 in |
| Hardware included | No |
| Installation Tool Included | No |
| Jiggle Pin Included | No |
| Material | Stainless steel |
| Start to Open Temperature | 140 deg. f |
| Temperature | 140 deg. f |
| Temperature (Degree) | 140 |
This part fits 149 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Subaru | WRX STI | 2.5L | H4 | N/A | Standard | |
| 2019 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2019 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2019 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2018 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2018 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2018 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2017 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2017 | Subaru | Outback | 3.6R Touring | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard |
| 2017 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2016 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2016 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2015 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2015 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | WRX | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2014 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | WRX | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2013 | Subaru | WRX STI | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2012 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2011 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Legacy | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Outback | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2010 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Legacy | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Legacy | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2009 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Legacy | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Legacy | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2008 | Subaru | Tribeca | 3.6L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2005 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2004 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Baja | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2003 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2002 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Outback | 3.0L | H6 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2001 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2000 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2000 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2000 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2000 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 2000 | Subaru | Outback | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1999 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1999 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1999 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1999 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1999 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1998 | Subaru | Forester | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1998 | Subaru | Impreza | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1998 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1998 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1998 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1997 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1997 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1997 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1997 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1996 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1996 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1996 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1996 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1995 | Subaru | Impreza | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1995 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1995 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1994 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1994 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1993 | Subaru | Impreza | 1.8L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1993 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1992 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1991 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard | |
| 1990 | Subaru | Legacy | 2.2L | H4 | N/A | Temperature 140F; Alternate Temperature Option; Standard |
* 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.