• Products
  • 1011A254 Mitsubishi GUIDE,EXHAUST VALVE

1011A254 Mitsubishi GUIDE,EXHAUST VALVE, Price: 22.21$, Weight: 0.02kg

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

    Mitsubishi

    1011A254

    GUIDE,EXHAUST VALVE

    		 10

    0.02

    15-20

    22.21$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Mitsubishi
    1011A254 
    GUIDE,EXHAUST VALVE
    		67
    0.023
    2-3
    17.58$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Mitsubishi
    MD364740 
    GUIDE,EXHAUST VALVE
    		0
    0.025
    -
    20.41$
    		 Not Available
    Mitsubishi
    MD364740 
    GUIDE,EXHAUST VALVE
    		0
    0.025
    -
    20.41$
    		 Not Available

    Compatibility

    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    CU2-5WGeneral (EXPORT)CU5W11.200112.20082400 MIVEC View
    MarketModel Year FromModel Year ToPlantDiagram
    General (MEXICO)04.200508.2011MMNA View
    MarketModel Year FromModel Year ToPlantDiagram
    General (MEXICO)06.200608.2011MMNA View
    MarketModel Year FromModel Year ToPlantDiagram
    General (MEXICO)01.200408.2011MMNA View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    DJ0#North AmericaDJ1A09.200306.20122400MMNA View
    MarketModel Year FromModel Year ToDiagram
    General (CHINA)02.200412.2010 View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    K60,70#General (EXPORT)K76T01.199612.20073000/4WD(TRUCK)MMTH View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    KA,B0#General (EXPORT)KA5T05.200503.20152400/2WD(TRUCK)MMTH View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    KJ-KL#General (EXPORT)KK4T06.201903.20242400(4G64)/2WD(TRUCK) H/R View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    P0-P4#General (EXPORT)P13W09.198612.20132000/2WD/LONG(WAGON) View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    CS,CT#General (EXPORT)CS7W09.200008.20132400(WAGON) View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    CS,CT#JapanCS5AZ03.200008.20091800(DRIVER'S SCHOOL)<06M-> View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    DL0#AustraliaDL1A08.200503.20083800MMAL View
    MarketModel Year FromModel Year ToDiagram
    General (MEXICO)09.200710.2018 View
    MarketModel Year FromModel Year ToDiagram
    General (MEXICO)12.200209.2007 View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    K80,90#General (EXPORT)K96W06.199703.20113000/4WD View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    KG,KH#General (EXPORT)KH9W07.200809.20153500/4WD(WAGON)MMTH View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    CU2,5WEurope (EUROPE)CU5W02.200312.20082400 MIVEC View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    V80,90#JapanV87W08.200608.20193800/SHORT WAGON<07M-> View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    KG,KH#GeneralKG5W07.200805.20152400/2WD(WAGON)MMTH View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    V80,90#Europe (EUROPE)V97W09.200603.20213800/LONG WAGON<07M-> View
    FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
    KH0#Europe (EUROPE)KH9W07.200808.20153500/4WD(WAGON)MMTH View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    V90#General (EXPORT)V97W08.200606.20213800/LONG WAGON<07M-> View
    FrameMarketModelModel Year FromModel Year ToModificationDiagram
    V80#General (EXPORT)V83W09.200604.20213000/SHORT WAGON<07M-> View
    MarketModel Year FromModel Year ToPlantDiagram
    Japan08.200604.2010MMTH View

    Engine Exhaust Valve Stem Guide (Cylinder Head)

    This small but critical insert keeps the exhaust valve stem perfectly centered as it moves up and down in the cylinder head. It is needed because exhaust valves run extremely hot and must seal tight every cycle; the guide prevents side-loading and keeps the valve aligned with the seat for proper compression and smooth power.

    How It Works

    The valve stem slides inside the guide with a controlled clearance. This clearance holds the valve straight, supports the spring pressure, and helps transfer some heat from the valve into the cylinder head. When alignment is correct, the valve face meets the seat evenly, improving combustion efficiency and reducing exhaust leakage.

    What Happens If It’s Worn or Broken

    A damaged or loose guide causes the valve to wobble. That leads to oil being pulled into the exhaust port (blue smoke), faster valve stem seal failure, rough idle, misfires, loss of power, and poor fuel economy. In severe cases the valve may not seal, burning the valve/seat, causing low compression and costly head repairs ⚠️.

    Symptoms to Watch

    • Blue smoke on start-up or deceleration
    • Tapping noise from the top end
    • Misfire codes and unstable idle
    • Low compression / burnt valve signs

    Compatible Models

    • Lancer
    • Lancer Cedia
    • Outlander
    • Endeavor
    • Mitsubishi 380
    • L200
    • Pajero/Montero Sport
    • Triton
    • Pajero Sport
    • Montero Sport
    • Nativa/Paj Sport
    • Grandis
    • Airtrek/Outlander
    • Galant
    • Eclipse Spyder
    • Eclipse
    • Nativa
    • Pajero
    • L200 Sportero
    • Strada
    • L300
    • Pajero/Montero<Short>
    • Pajero/Montero
    • Pajero/Montero<Long>
    • Montero