OE Quality
60-Day Returns

Beck Arnley 143-0923 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for Subaru Vehicles
The Beck Arnley 143-0923 engine coolant thermostat is designed to maintain optimal engine temperature for Subaru models including Crosstrek, Impreza, Legacy, Outback, and XV Crosstrek. With a precise 190°F temperature rating, this thermostat ensures efficient engine performance and temperature regulation.
- Temperature rating: 190°F for accurate engine temperature control
- Compatible with Subaru Crosstrek, Impreza, Legacy, Outback, and XV Crosstrek
- Part number 143-0923 for easy identification and replacement
- Engine coolant thermostat designed to regulate coolant flow effectively
- Manufactured by Beck Arnley, a trusted name in automotive parts
Product Details and Specifications
The Beck Arnley 143-0923 engine coolant thermostat is engineered to open at 190 degrees Fahrenheit, allowing coolant to circulate through the engine and radiator to prevent overheating. This temperature-specific design helps maintain the engine within its ideal operating range, improving fuel efficiency and reducing emissions. Compatible with multiple Subaru models such as the Crosstrek, Impreza, Legacy, Outback, and XV Crosstrek, this thermostat is a direct replacement part that meets OEM specifications.
Compatible Subaru Models and Applications
- Subaru Crosstrek engine coolant thermostat replacement
- Subaru Impreza cooling system maintenance part
- Subaru Legacy thermostat for temperature regulation
- Subaru Outback engine cooling component
- Subaru XV Crosstrek thermostat for engine temperature control
Installation Notes and Tips
When installing the Beck Arnley 143-0923 thermostat, ensure the engine is cool before beginning work to avoid injury. Drain the coolant system partially to prevent spills, and remove the old thermostat housing carefully. Install the new thermostat with the correct orientation, typically with the spring side facing the engine. Replace any gaskets or seals as needed to prevent leaks. After installation, refill the cooling system and bleed air pockets to maintain proper coolant flow.
Quality Assurance and Warranty Information
Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 143-0923 engine coolant thermostat undergoes rigorous quality control to provide consistent temperature regulation for your Subaru vehicle. Warranty coverage details can be obtained from the manufacturer or authorized distributors.
| Brand | Beck Arnley |
| Part Number | 143-0923 |
| TEMPERATURE | 190 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Subaru | Crosstrek | Hybrid | N/A | Temperature: 190 degrees | ||
| 2016 | Subaru | Crosstrek | Hybrid Touring | N/A | Temperature: 190 degrees | ||
| 2015 | Subaru | XV Crosstrek | Hybrid | 2.0L | H4 | N/A | Temperature: 190 degrees |
| 2015 | Subaru | XV Crosstrek | Hybrid Touring | 2.0L | H4 | N/A | Temperature: 190 degrees |
| 2014 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature: 190 degrees | |
| 2014 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature: 190 degrees | |
| 2014 | Subaru | Outback | 2.5L | H4 | N/A | Temperature: 190 degrees | |
| 2014 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | Temperature: 190 degrees | |
| 2013 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature: 190 degrees | |
| 2013 | Subaru | Legacy | 2.5L | H4 | N/A | Temperature: 190 degrees | |
| 2013 | Subaru | Outback | 2.5L | H4 | N/A | Temperature: 190 degrees | |
| 2013 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | Temperature: 190 degrees | |
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | Temperature: 190 degrees |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.