11815AB641 Subaru HOSE ASSY PVC, Price: 10.27$, Weight: 0.146kg

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

    Subaru

    11815AB641

    HOSE ASSY PVC

    0.146

    7-10

    10.27$
    Not Available

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Subaru
    11815AB641 
    HOSE ASSY PVC
    		28
    0.168
     Dispatch 24h
    13.03$
     
    Subaru
    11815AB641 
    HOSE ASSY PVC
    		28
    0.168
    2-3
    10.86$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Subaru
    11815AB640 
    HOSE ASSY-PCV
    		0
    0.145
    -
    10.86$
    		 Not Available

    Compatibility

    BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
    WAGON2500CC EMPI SOHC NAX LTDUSA11.200708.2010FULLTIME 4WD View
    BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
    WAGON2500CC EMPI SOHC NAOUTBACK-SEUSA06.200606.2007NORMAL SUSPENSION View
    BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
    ｱｳﾄﾊﾞﾂｸ2.5L EMPI SOHC NA2.5I S-STYLEJapan03.200504.2006ﾉｰﾏﾙ ｻｽﾍﾟﾝｼﾖﾝ View

    🔧 Engine Crankcase Ventilation Hose

    This ventilation hose is a small but important part of the engine breathing system. It carries oily vapor and blow-by gases from the crankcase back into the intake, so they can be burned again instead of building pressure inside the engine. A good hose helps keep idle smooth, oil seals protected, and emissions under control.

    ⚙️ Why This Part Is Needed

    During normal combustion, a small amount of gas passes the piston rings. The PCV system removes this pressure safely. The hose must stay flexible, sealed, and correctly shaped to maintain proper vacuum flow between the engine and intake system.

    🛠️ How It Works

    Engine vacuum pulls crankcase vapors through the hose and into the intake manifold. From there, the vapors mix with air and fuel, then burn inside the cylinders. This simple flow reduces sludge, lowers harmful fumes, and supports stable engine operation.

    ⚠️ If The Hose Is Broken

    A cracked, hardened, or leaking hose can cause rough idle, oil smell, high oil consumption, engine hesitation, whistling noise, or check engine light. In worse cases, excess crankcase pressure may force oil past seals and create leaks.

    ✅ Compatible Models

    • Legacy
    • Forester
    • Impreza