12209AA390 Subaru BRG SET-CRANKSHAFT, Price: 140.05$, Weight: 0.32kg


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

Subaru

12209AA390

BRG SET-CRANKSHAFT

10

0.32

 Dispatch 24h

140.05$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
12209AA390 
BRG SET-CRANKSHAFT
10
0.368
2-3
116.71$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
12209AA230 
BRG SET-CRANKSFT
0
0.323
-
148.23$
Not Available
Subaru
12209AA270 
BRG SET-CRANKSFT
0
0.328
-
116.71$
Not Available

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
WAGON2500CC EMPI DOHC TURBOXT LTD PLUSUSA05.201111.2012FULLTIME 4WD View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI SOHC NAOUTBACK-SEUSA06.200606.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON OUTBACK2500CC EMPI DOHC TURBO25XT LIMITEDUSA03.200804.2009FULLTIME 4WD View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
SEDAN2500CC EMPI DOHC TURBOSTI TYPE RAUSA01.2017FULLTIME 4WD6SP MANUAL TRANSMISSION View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
セダン2.0L EMPI DOHC ハイパワーターボS208 NBR CHALLENGE PACKJapan02.2017フルタイム4リンクドウ6ソク マニユアル トランスミツシヨン View

Crankshaft Main Bearing Set for Subaru Boxer Engines ⚙️

This bearing set supports the crankshaft and keeps it spinning smoothly in the engine block. You need it during a rebuild, when clearances are out of spec, or when oil pressure is low. Fresh bearings restore correct oil film, reduce friction, and protect the crank journals for long engine life.

How it works ️

Each half-shell sits in the block and cap, forming a precise circle around the crank. With engine oil, the bearing creates a hydrodynamic film that carries load without metal-to-metal contact. Correct clearance keeps oil pressure stable, aligns the crank, and controls heat.

What happens if it’s worn or broken

Symptoms include cold-start knock, low oil pressure light, metallic glitter in oil, vibration, and uneven idle. Continued driving can score the crank, overheat the oil, cause main knock, and eventually seize the engine—often ruining the block and crankshaft.

Tech notes from the bay

Use assembly lube, verify grade/size, measure with Plastigage, and torque caps in sequence. Replace thrust bearings if specified. Always pair with clean oil passages and a healthy pump.

Compatibility

  • Wrx/Levorg
  • Legacy
  • Impreza
  • Forester
  • Exiga
  • Wrx