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Aisin THF-003 Engine Coolant Thermostat 82°C (180°F) with Gasket

(1995-2011 Subaru Impreza; 2000-2015 Subaru Outback; 2004-2016 Subaru Forester; 1995-2015 Subaru Legacy; 2003-2006 Subaru Baja + 4 more models)

Manufacturer

Picture for manufacturer Aisin Automotive Casting Tennessee

Part Number

THF-003
6 reviews
Sale Price

$17.14

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Aisin THF-003 is an OE-quality engine coolant thermostat designed to regulate coolant flow and maintain optimal engine operating temperature. This lower thermostat opens at 82°C (180°F) and features an in-line design with a brass and stainless steel construction for exceptional durability and heat resistance.

Key Features:

  • Opens at 82°C (180°F) for precise temperature control
  • Constructed from durable brass and stainless steel materials
  • Includes gasket for complete installation
  • Features jiggle pin check valve for proper coolant circulation
  • 33.0mm flange height with 56.0mm sealing flange outside diameter
  • Manufactured to OE specifications for exact fit and function

This thermostat replaces OEM part numbers 21200-AA170 and 21210-AA080, as well as aftermarket numbers including Gates 33857, Stant 14147, and Tama W56FA-82. Aisin thermostats are engineered to help prevent engine overheating while ensuring efficient engine performance and longevity. Each unit is ready to install with no modifications required.

Products specifications

Fits

1995-2011 Subaru Impreza; 2000-2015 Subaru Outback; 2004-2016 Subaru Forester; 1995-2015 Subaru Legacy; 2003-2006 Subaru Baja; 1995-1997 Subaru SVX; 2006-2007 Subaru B9 Tribeca; 2008-2014 Subaru Tribeca; 2005-2006 Saab 9-2X

Had just what I needed.

User friendly

found what I needed quickly and reasonable price and shipping

Easy find

Intuitive and easy shopping for hard to find parts for my VW Routan (POS) van!

Easy ordering and fast delivery, exactly what I needed.

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