21200AA230 Subaru THERMO ASSY, Price: 14.23$, Weight: 0.124kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

21200AA230

THERMO ASSY

70

0.124

2-3

14.23$

 

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
ワゴン2.0L EMPI DOHC ターボGT-HJapan05.201210.2013フルタイム4リンクドウ View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
ワゴン2.5L EMPI DOHC ターボS-エデイシヨンJapan06.201106.2012フルタイム4リンクドウ View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
SEDAN2500CC EMPI DOHC TURBO25GT-LUSA02.200906.2012FULLTIME 4WD View

Understanding the Importance of the Thermo Assembly

The thermostat assembly is a vital component in any vehicle's cooling system. It ensures that the engine operates at the optimal temperature, which is crucial for fuel efficiency, engine lifespan, and overall performance. Without it, your car's engine might overheat or run too cold, leading to various mechanical problems.

How the Thermo Assembly Works

The thermostat regulates the flow of coolant between the engine and radiator. When the engine is cold, the thermostat remains closed to quicken the warm-up process. Once the engine reaches its ideal temperature, it opens, allowing coolant to circulate and regulate heat, ensuring the engine does not overheat. This cycle helps maintain a stable engine temperature under different driving conditions.

Consequences of a Malfunctioning Thermo Assembly

If the thermostat fails, several issues can arise. A stuck-open thermostat can lead to an under-heated engine, causing inefficient fuel use and increased emissions. On the other hand, if the thermostat is stuck closed, it may cause engine overheating, leading to potential damage to the engine components such as gaskets, pistons, and cylinders.

Compatibility

  • Legacy
  • Forester
  • Exiga