Details

• Brand:

  

• SKU:

  21210AA160

• Other Names:

  Thermostat And Gasket Ay

• Description:

  Legacy. With turbo. 

  
  

  Thermostat - Subaru (21210AA160)

  The Thermostat - Subaru (21210AA160) is a genuine OEM engine cooling component designed to regulate the flow of coolant based on engine temperature. Specifically engineered by Subaru, this thermostat ensures precise thermal control, helping your engine warm up quickly and maintain a consistent operating temperature—vital for performance, efficiency, and emissions control.

  Built with a wax-based thermal actuator housed in a durable stainless-steel body, this thermostat responds rapidly to temperature changes, opening and closing at the manufacturer-specified threshold. This ensures optimal coolant circulation only when needed, reducing wear on engine components and improving cold-start performance. Its rugged construction resists corrosion and distortion under the high-temperature, high-pressure conditions of modern engines.

  For professional mechanics, this thermostat offers the reliability and fit needed for quality service work. For DIY car owners, it installs easily with confidence, thanks to its precise OEM specifications. It's an ideal replacement for a sticking, slow-opening, or leaking thermostat that may be causing erratic engine temperature or poor fuel economy.

  Installing the Subaru 21210AA160 thermostat helps extend the life of your engine by ensuring stable operating conditions in all climates and driving situations.

  ✔ Genuine Subaru OEM part for factory-grade performance

   ✔ Stainless-steel housing with wax actuator for precise operation

   ✔ Direct-fit replacement ensures easy installation and proper sealing

   ✔ Improves engine warm-up times and thermal stability

   ✔ Essential for efficient combustion and engine protection

  Trust the Subaru (21210AA160) Thermostat to restore accurate coolant flow control and protect your engine from temperature-related wear.

  
  

• Condition: New
• Applications: 2.5L.

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