73540FG011 Subaru THMS THERMO ASSY, Price: 21.94$, Weight: 0.1kg


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

Subaru

73540FG011

THMS THERMO ASSY

0

0.1

2-3

21.94$

Not Available

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
73540FG010 
THMS THERMO ASSY
0
0.115
-
21.94$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
XUV(CROSSOVER 7)2.5L EMPI DOHC NAX-BREAKJapan02.2017フルタイム4リンクドウトルクコンバータシキジドウムダンヘンソクキ View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON2500CC EMPI DOHC TURBOXT LTD PLUSUSA05.201111.2012FULLTIME 4WD View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON2000CC DOHC NA20 SPORT LIMITED EYESIGHTUSA08.201410.2016FULLTIME 4WD View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
SEDAN2500CC EMPI DOHC TURBOSTI TYPE RAUSA01.2017FULLTIME 4WD6SP MANUAL TRANSMISSION View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
ワゴン2.0L EMPI DOHC DITSTI SPORT EYESIGHTJapan02.2017フルタイム4リンクドウトルクコンバータシキジドウムダンヘンソクキ View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
XUV2000CC DOHC NA20I LIMITED EYESIGHTUSA09.201406.2017FULLTIME 4WD View

Engine Coolant Thermostat Assembly for Subaru ❄️

This OE-spec thermostat unit keeps your Subaru at the correct operating temperature. It balances warm-up speed, engine protection, cabin heat, and fuel economy. Built for tight sealing and steady flow, it is a direct, reliable replacement .

Why this part is needed

The engine makes best power and lowest emissions at a set temperature. This assembly controls coolant routing so your motor warms quickly, then stays stable in traffic, towing, or spirited driving. It protects the head gasket, turbo, and catalysts ️.

How it works

Inside is a wax pellet capsule. As coolant heats, the wax expands, pushing a valve open at a calibrated point. Cold engine: valve closed, coolant circulates in the block for fast warm-up. Hot engine: valve opens, sending flow to the radiator. A strong spring and precise seat ensure smooth, leak-free operation ️.

What happens if it breaks

Stuck closed: rapid overheating, boiling coolant, warning light, risk of warped heads and blown gasket. Stuck open: slow warm-up, poor heater, rich mixture, higher fuel use, possible P0128 code. A weak or leaking unit causes temp swings, fan overuse, and early wear. Replace at first signs and bleed air after install.

Compatibility

  • Impreza
  • Xv
  • Forester
  • Wrx/Levorg
  • Exiga
  • Wrx