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Subaru 21210AA030 THERMOSTAT Gasket Assembly

2000-2020 Subaru 21210AA030

Customer Questions & Expert Answers (5)
Subaru 21210AA030 THERMOSTAT Gasket Assembly
Subaru 21210AA030 THERMOSTAT Gasket Assembly
Subaru 21210AA030 THERMOSTAT Gasket Assembly
Subaru 21210AA030 THERMOSTAT Gasket Assembly
Subaru 21210AA030 THERMOSTAT Gasket Assembly
Subaru 21210AA030 THERMOSTAT Gasket Assembly
  • Part Description
    Thermo And Gasket Assembly
  • Part Code
    21210
  • Manufacturer
    Subaru
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 21210AA030 THERMOSTAT Gasket Assembly is Part Code 21210 in the diagram below

    2003 Subaru Impreza WRX THERMOSTAT Gasket Assembly Diagram for 21210AA030
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Subaru
    Part Code21210
    Manufacturer Part Number21210AA030
    Part DescriptionThermo And Gasket Assembly
    Other NamesRepair Kit, Thermostat, Thermostat Unit
    Item Dimensions7.2 x 4.7 x 4.2 inches
    Item Weight0.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerSubaru
    SKU21210AA030
    WarrantyThis genuine Subaru part is guaranteed by Subaru's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2003-2006 Subaru Baja2.5L H4, 2.5L H4 Turbo, 3.0L H6Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited
    2003-2013 Subaru Forester2.5L H4, 2.5L H4 DOHC Turbo, 2.5L H4 TurboForester Sports, L.L.Bean, X, XS, XT, XT Limited
    2002-2011 Subaru Impreza2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo2.5 GT, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2004-2014 Subaru Impreza STI2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo2.5 GT, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2002-2014 Subaru Impreza WRX2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo2.5 GT, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2015-2019, 2000-2009 Subaru Legacy2.5L H4, 2.5L H4 Turbo, 3.0L H6, 3.6L H62.5i, 2.5i Limited, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, L-S, Limited, SUS Flat6, SUS Limited, XT Limited
    2015-2019, 2000-2009 Subaru Outback2.5L H4, 2.5L H4 Turbo, 3.0L H6, 3.6L H62.5i, 2.5i Limited, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, L-S, Limited, SUS Flat6, SUS Limited, XT Limited
    2015-2020 Subaru WRX2.5L H4 TurboBase, Limited, Premium, S209, Type RA
    2015-2020 Subaru WRX STI2.5L H4 TurboBase, Limited, Premium, S209, Type RA

  • Customer Questions & Expert Answers

    Q:
    I was wondering if this is the correct part for my vehicle? Posted by SubaruPartsDeal Specialist
    A:
    You can Select Your Vehicle to check if 21210AA030 fits your vehicle.
    Posted by SubaruPartsDeal Specialist
    Q:
    What is the function of the thermostat for the 2004 Subaru Forester? Posted by Customer
    A:
    The thermostat allows for quicker warm-ups and governs the normal operating temperature of the engine.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done to replace the thermostat for the 2010 Subaru Impreza? Posted by Customer
    A:
    To replace the thermostat, you should raise the front of the vehicle and support it securely on jackstands, drain the cooling system, remove the thermostat housing cover, clean the mating surfaces, install a new seal on the thermostat, place the thermostat into the housing, carefully position the housing cover, install the bolts, reconnect the radiator hose, refill the radiator with coolant, and check for leaks.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    How do you replace the thermostat for the 2003 Subaru Legacy? Posted by Customer
    A:
    1. Raise the front of the vehicle and support it securely on jackstands.2. Drain the cooling system.3. Place the drain pan under the thermostat housing.4. Remove the bolts and lift off the housing cover.5. Note how the thermostat is installed and pull it out.6. Clean the mating surfaces of the thermostat housing and cover.7. Install a new seal on the thermostat.8. Place the thermostat into the housing with the proper end facing out.9. Carefully position the housing cover.10. Install the bolts and tighten them to the torque listed in the specifications.11. Place the radiator hose onto the housing cover (if removed).12. Install the hose clamp and tighten it securely.13. Refill the radiator with coolant.14. Start the engine and check for leaks around the thermostat housing and the lower radiator hose.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    Where is the thermostat located for the 2015 Subaru Outback? Posted by Customer
    A:
    The thermostat is located at the front of the engine, bolted to the bottom of the water pump.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Subaru Part 21210AA030, the Right Choice

Genuine Subaru part # 21210AA030 THERMOSTAT Gasket Assembly is produced to provide reliable performance and durability. It can sometimes be called Thermostat. Through legitimate dealers and by meeting Subaru's strict quality standards, it is backed by a 12-month/12,000-mile warranty and carries manufacturer certification. You can find unmatched technical support at SubaruPartsDeal.com. When you need our services, either regarding the payment methods or other problems with the platform, we are always ready to cooperate with you. This part fits 2003-2013 Forester, 2002-2011 Impreza, 2000-2019 Legacy, and 2000-2019 Outback.

SubaruPartsDeal.com is a leading supplier of genuine Subaru parts and accessories. With over a decade of industry experience, we provide OEM parts directly shipped by authorized Subaru dealers. Our easy-to-use parts catalog and large inventory, including rare components, help ensure correct fitment and performance. Customers are satisfied due to our fast shipping of regional based dealers and straightforward return policy. Our quality is reflected in our competitive prices as well as the manufacturer's warranty provided by Subaru. Why wait? Shop SubaruPartsDeal.com!

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