15030AA030 Subaru PUMP AY-SCAVENGE, Price: 166.70$, Weight: 1kg


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

Subaru

15030AA030

PUMP AY-SCAVENGE

3

1

2-3

166.70$

 

Compatibility

BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
WAGON2000CC DOHC DITXT PREMIUM EYESIGHTUSA02.2017FULLTIME 4WDCONTINUOUS VARIABLE GEAR View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
ワゴン2.0L EMPI DOHC DIT2.0GT DIT EYESIGHTJapan02.201209.2014フルタイム4リンクドウ View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
SEDAN2000CC DOHC DITWRX-LIMITED WITH LIP ESUSA01.2017FULLTIME 4WDCONTINUOUS VARIABLE GEAR 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

Engine Oil Scavenge Pump Assembly

This unit is built to pull excess engine oil out of return areas and move it back to the sump, keeping oil flow stable under hard driving and high RPM ?️. It’s needed to prevent oil pooling, reduce aeration (foamy oil), and support steady lubrication where the main pump alone may not clear oil fast enough.

How It Works

Driven by the engine, the pump creates suction on the scavenge side and pushes collected oil through internal passages back to the oil pan. By clearing trapped oil, it helps the crankcase breathe better and keeps oil pressure behavior more consistent.

Why Replacing a Worn Pump Matters

If the pump is weak, scored, or sticking, oil can linger where it shouldn’t. That may lead to oil starvation at the pickup during cornering, extra heat, and noisy valve train or turbo lubrication issues. In severe cases, bearing damage can happen quickly ⚠️.

Signs of Trouble

  • Unstable oil pressure readings
  • Oil foaming or burnt oil smell
  • Rattling/ticking on acceleration
  • Oil leaks from excess crankcase pressure

Compatible Models

  • Legacy
  • Forester
  • Wrx/Levorg
  • Wrx