Details

• Brand:

  

• SKU:

  21200AA072

• Other Names:

  Thermostat

• Description:

  Engine Coolant Thermostat - Subaru (21200AA072)

  The Engine Coolant Thermostat - Subaru (21200AA072) is a Genuine OEM component designed to regulate coolant flow and maintain optimal engine operating temperature. By controlling when coolant circulates between the engine and radiator, this thermostat ensures that the engine warms up quickly and stays within the ideal temperature range for performance, fuel efficiency, and emissions control. Subaru engineered this thermostat to factory standards, guaranteeing precise fitment and dependable operation.

  Constructed with a durable metal housing and precision-calibrated valve, the Engine Coolant Thermostat - Subaru (21200AA072) opens and closes at the correct temperature threshold, providing consistent thermal management. Its heat-sensitive element responds quickly to changing conditions, ensuring the engine avoids both overheating and running too cool. This balance helps extend engine life while maintaining smooth operation.

  For professional mechanics, this OEM thermostat provides the reliability needed to restore proper cooling system function during repairs or maintenance. For DIY owners, it offers a direct-fit installation with no modifications required, making it a straightforward replacement when addressing cooling issues.

  A failing thermostat can cause serious problems, including overheating, rough running, reduced fuel economy, and potential engine damage. Replacing it with the 21200AA072 restores the cooling system’s integrity, ensuring efficient temperature regulation and long-term protection for the engine.

  • Genuine Subaru OEM thermostat for exact fit and compatibility

  • Regulates coolant flow to maintain optimal engine temperature

  • Precision-calibrated valve ensures consistent thermal control

  • Durable metal construction resists heat, pressure, and wear

  • Direct-fit replacement trusted by mechanics and DIY installers

  • Prevents overheating, poor performance, and costly engine repairs

  By choosing a Genuine Subaru OEM thermostat, you protect your engine from thermal stress while ensuring consistent performance and reliability. The Engine Coolant Thermostat - Subaru (21200AA072) delivers factory-grade quality and efficiency, keeping your Subaru running at its best in all driving conditions.

• Condition: New
• Notes: Included with repair kit. Included with thermostat unit.
• Applications: 2.5L. W/O LEGACY.
• Replaces:

  21200aa070, 21200aa071

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