Beck Arnley 143-0923 Engine Coolant Thermostat

190 Degree Engine Coolant Thermostat

Beck Arnley 143-0923 is an engine coolant thermostat built to OE specifications for foreign nameplate applications. The 190-degree temperature rating supports proper engine warm-up and coolant flow control for Subaru models that require this calibration.

Compatible With 2012-2014 Subaru Impreza, 2013-2014 Subaru Legacy, 2013-2014 Subaru Outback, 2013-2015 Subaru XV Crosstrek, and 2016 Subaru Crosstrek. If you are replacing a thermostat on a Subaru Impreza, Subaru Outback, or Subaru Crosstrek, this part number 143-0923 matches the listed 190-degree application.

Key Features

• 190-degree thermostat temperature rating
• OE-spec form, fit, and function for foreign nameplate vehicles
• Direct replacement for the listed Subaru applications
• Built using Beck Arnley global sourcing standards
• Part number 143-0923 for application matching

Detailed Description

This Beck Arnley engine coolant thermostat regulates coolant flow based on engine temperature, helping the cooling system reach and maintain the specified operating range. It is a fitment-based replacement for 2012-2014 Subaru Impreza, 2013-2014 Subaru Legacy, 2013-2014 Subaru Outback, 2013-2015 Subaru XV Crosstrek, and 2016 Subaru Crosstrek models that call for a 190-degree thermostat. The 143-0923 thermostat is selected for drivers and technicians who need an OE-style cooling system component for these Subaru applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Replacing a thermostat that is stuck open or stuck closed
• Restoring proper engine operating temperature
• Addressing slow warm-up or temperature fluctuation concerns
• Supporting stable coolant circulation in the cooling system
• Servicing a Subaru cooling system during thermostat replacement

Installation Notes

Verify the engine application and thermostat temperature rating before installation. Inspect the thermostat housing, gasket sealing surfaces, and coolant condition during service. Follow the vehicle service procedure for coolant draining, refill, and air bleeding to complete the repair correctly.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications for form, fit, and function. Product specialists work with global sourcing partners to help ensure the correct replacement part is selected for the listed Subaru applications.