HomeEngine > Gaskets and Sealing SystemsApex AVS2012 Engine Valve Stem Oil Seal Set - Intake and Exhaust
Part #: AVS2012

Apex AVS2012 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Intake and Exhaust
⚙️ 78 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Mitsubishi, Colt, Eclipse, Expo, Expo LRV, Galant, Lancer, Mirage, Montero Sport, Outlander, Sebring, and Stratus
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Apex AVS2012 Valve Stem Oil Seal Set

The Apex AVS2012 engine valve stem oil seal set is a direct-fit sealing component for intake and exhaust valve stems on a wide range of Mitsubishi, Chrysler, and Dodge applications. It is used to help maintain proper valve guide sealing in engines that show oil control concerns at the valve stem area.

Key Features

  • Engine valve stem oil seal set for intake and exhaust positions
  • Fits a broad range of Mitsubishi Eclipse, Galant, Lancer, Outlander, Mirage, Montero Sport, Expo, and Expo LRV applications
  • Also fits Chrysler Sebring and Dodge Stratus, plus Dodge Colt
  • Applies to model years from 1992 through 2012
  • Part number AVS2012 for ordering and fitment verification

Detailed Description

Apex AVS2012 is an engine valve stem oil seal set for intake and exhaust service on confirmed applications across Mitsubishi, Chrysler, and Dodge vehicles. This set is listed for 1996-2012 Mitsubishi Eclipse, 1993-2012 Mitsubishi Galant, 2002-2007 Mitsubishi Lancer, 2003-2006 Mitsubishi Outlander, 1993-2002 Mitsubishi Mirage, 1997-1999 Mitsubishi Montero Sport, 1993-1995 Mitsubishi Expo, 1992-1994 Mitsubishi Expo LRV, 2001-2005 Chrysler Sebring, 2001-2005 Dodge Stratus, and 1993-1994 Dodge Colt. Use AVS2012 when replacing worn valve stem seals during cylinder head service or top-end engine repair.

What It Is Used For

  • Oil leakage past worn valve stem seals
  • Blue exhaust smoke caused by valve stem seal wear
  • Excessive oil consumption from top-end sealing loss
  • Oil fouling on spark plugs from valve guide area seepage
  • Valve train service on Mitsubishi Eclipse, Galant, and Lancer engines

Installation Notes and Tips

Install AVS2012 during cylinder head rebuilds, valve service, or when replacing seals after head removal. Confirm engine code and valve train configuration before ordering, and replace seals on both intake and exhaust valves as specified for the application. Clean valve stems and guides thoroughly before installation to support proper sealing.

Quality Assurance

Apex AVS2012 is cataloged as an engine sealing component for confirmed vehicle applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 78 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012MitsubishiEclipse2.4LL4Intake and Exhaust
2012MitsubishiGalant2.4LL4Intake and Exhaust
2011MitsubishiEclipse2.4LL4Intake and Exhaust
2011MitsubishiGalant2.4LL4Intake and Exhaust
2010MitsubishiEclipse2.4LL4Intake and Exhaust
2010MitsubishiGalant2.4LL4Intake and Exhaust
2009MitsubishiEclipse2.4LL4Intake and Exhaust
2009MitsubishiGalant2.4LL4Intake and Exhaust
2008MitsubishiEclipse2.4LL4Intake and Exhaust
2008MitsubishiGalant2.4LL4Intake and Exhaust
2007MitsubishiEclipse2.4LL4Intake and Exhaust
2007MitsubishiGalant2.4LL4Intake and Exhaust
2007MitsubishiLancer2.0LL4Intake and Exhaust
2006MitsubishiEclipse2.4LL4Intake and Exhaust
2006MitsubishiGalant2.4LL4Intake and Exhaust
2006MitsubishiLancer2.0LL4Intake and Exhaust
2006MitsubishiOutlander2.4LL4Intake and Exhaust
2005ChryslerSebring2.4LL4Intake and Exhaust
2005DodgeStratus2.4LL4Intake and Exhaust
2005MitsubishiEclipse2.4LL4Intake and Exhaust
2005MitsubishiGalant2.4LL4Intake and Exhaust
2005MitsubishiLancer2.0LL4Intake and Exhaust
2005MitsubishiOutlander2.4LL4Intake and Exhaust
2004ChryslerSebring2.4LL4Intake and Exhaust
2004DodgeStratus2.4LL4Intake and Exhaust
2004MitsubishiEclipse2.4LL4Intake and Exhaust
2004MitsubishiGalant2.4LL4Intake and Exhaust
2004MitsubishiLancer2.0LL4Intake and Exhaust
2004MitsubishiOutlander2.4LL4Intake and Exhaust
2003ChryslerSebring2.4LL4Intake and Exhaust
2003DodgeStratus2.4LL4Intake and Exhaust
2003MitsubishiEclipse2.4LL4Intake and Exhaust
2003MitsubishiGalant2.4LL4Intake and Exhaust
2003MitsubishiLancer2.0LL4Intake and Exhaust
2003MitsubishiOutlander2.4LL4Intake and Exhaust
2002ChryslerSebring2.4LL4Intake and Exhaust
2002DodgeStratus2.4LL4Intake and Exhaust
2002MitsubishiEclipse2.4LL4Intake and Exhaust
2002MitsubishiGalant2.4LL4Intake and Exhaust
2002MitsubishiLancer2.0LL4Intake and Exhaust
2002MitsubishiMirage1.8LL4Intake and Exhaust
2001ChryslerSebring2.4LL4Intake and Exhaust
2001DodgeStratus2.4LL4Intake and Exhaust
2001MitsubishiEclipse2.4LL4Intake and Exhaust
2001MitsubishiGalant2.4LL4Intake and Exhaust
2001MitsubishiMirage1.8LL4Intake and Exhaust
2000MitsubishiEclipse2.4LL4Intake and Exhaust
2000MitsubishiGalant2.4LL4Intake and Exhaust
2000MitsubishiMirage1.8LL4Intake and Exhaust
1999MitsubishiEclipse2.4LL4Intake and Exhaust
1999MitsubishiGalant2.4LL4Intake and Exhaust
1999MitsubishiMirage1.8LL4Intake and Exhaust
1999MitsubishiMontero Sport2.4LL4Intake and Exhaust
1998MitsubishiEclipse2.4LL4Intake and Exhaust
1998MitsubishiGalant2.4LL4Intake and Exhaust
1998MitsubishiMirage1.8LL4Intake and Exhaust
1998MitsubishiMontero Sport2.4LL4Intake and Exhaust
1997MitsubishiEclipse2.4LL4Intake and Exhaust
1997MitsubishiGalant2.4LL4Intake and Exhaust
1997MitsubishiMirage1.8LL4Intake and Exhaust
1997MitsubishiMontero Sport2.4LL4Intake and Exhaust
1996MitsubishiEclipse2.4LL4Intake and Exhaust
1996MitsubishiGalant2.4LL4Intake and Exhaust
1996MitsubishiMirage1.8LL4Intake and Exhaust
1995MitsubishiExpo2.4LL4Intake and Exhaust
1995MitsubishiGalant2.4LL4Intake and Exhaust
1995MitsubishiMirage1.8LL4Intake and Exhaust
1994DodgeColt1.8LL4Intake and Exhaust
1994MitsubishiExpo2.4LL4Intake and Exhaust
1994MitsubishiExpo LRV1.8LL4Intake and Exhaust
1994MitsubishiGalant2.4LL4Intake and Exhaust
1994MitsubishiMirage1.8LL4Intake and Exhaust
1993DodgeColt1.8LL4Intake and Exhaust
1993MitsubishiExpo2.4LL4Intake and Exhaust
1993MitsubishiExpo LRV1.8LL4Intake and Exhaust
1993MitsubishiGalant2.0LL4Intake and Exhaust
1993MitsubishiMirage1.8LL4Intake and Exhaust
1992MitsubishiExpo LRV1.8LL4Intake and Exhaust

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.