HomeEngine > Gaskets and Sealing SystemsApex AVS11030 Engine Valve Stem Oil Seal Set - Intake and Exhaust
Part #: AVS11030

Apex AVS11030 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Intake and Exhaust
⚙️ 62 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, and Mercury, Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and Navigator
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Reliable Engine Valve Stem Oil Seal Set for Ford, Lincoln, and Mercury

The Apex AVS11030 Engine Valve Stem Oil Seal Set is designed to provide effective sealing for valve stems in select Ford, Lincoln, and Mercury vehicles. This set helps maintain engine performance by preventing oil leaks and ensuring proper lubrication of valve components.

  • Compatible with Ford Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350 Super Duty
  • Also fits Lincoln Mark LT, Navigator, and Mercury Mountaineer models
  • Engine valve stem oil seal set designed to reduce oil consumption and prevent leaks
  • Durable construction for long-lasting engine protection
  • Part number AVS11030 for precise identification and fitment

Product Details and Compatibility

The Apex AVS11030 valve stem oil seal set is engineered specifically for use in a range of Ford, Lincoln, and Mercury vehicles, including popular models such as the Ford Mustang and F-Series trucks. These seals are critical components that prevent oil from leaking past the valve stems into the combustion chamber, which can cause engine performance issues and increased emissions. By maintaining a tight seal, this set helps ensure optimal engine operation and longevity.

Common Applications and Problem Solving

  • Prevents oil leaks around valve stems
  • Reduces excessive oil consumption in affected engines
  • Helps eliminate blue smoke from exhaust caused by oil burning
  • Maintains proper valve lubrication to reduce wear
  • Addresses engine misfires related to oil contamination

Installation Notes and Tips

When installing the Apex AVS11030 valve stem oil seal set, ensure the engine is cool and clean the valve stem area thoroughly before installation. Use appropriate tools to avoid damaging the seals during placement. It is recommended to replace valve stem seals in pairs or sets to maintain balanced engine performance. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty

Apex manufactures the AVS11030 valve stem oil seal set to meet or exceed OEM standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo rigorous quality control to ensure reliable performance in compatible Ford, Lincoln, and Mercury vehicles.

This part fits 62 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014FordExpedition5.4LV8Intake and Exhaust
2014LincolnNavigator5.4LV8Intake and Exhaust
2013FordExpedition5.4LV8Intake and Exhaust
2013LincolnNavigator5.4LV8Intake and Exhaust
2012FordExpedition5.4LV8Intake and Exhaust
2012LincolnNavigator5.4LV8Intake and Exhaust
2011FordExpedition5.4LV8Intake and Exhaust
2011LincolnNavigator5.4LV8Intake and Exhaust
2010FordExpedition5.4LV8Intake and Exhaust
2010FordExplorer4.6LV8Intake and Exhaust
2010FordExplorer Sport Trac4.6LV8Intake and Exhaust
2010FordF-1504.6LV8Intake and ExhaustSOHC 24V
2010FordF-250 Super Duty5.4LV8Intake and Exhaust
2010FordF-350 Super Duty5.4LV8Intake and Exhaust
2010FordMustang4.6LV8Intake and Exhaust
2010LincolnNavigator5.4LV8Intake and Exhaust
2010MercuryMountaineer4.6LV8Intake and Exhaust
2009FordExpedition5.4LV8Intake and Exhaust
2009FordExplorer4.6LV8Intake and Exhaust
2009FordExplorer Sport Trac4.6LV8Intake and Exhaust
2009FordF-1504.6LV8Intake and ExhaustSOHC 24V
2009FordF-250 Super Duty5.4LV8Intake and Exhaust
2009FordF-350 Super Duty5.4LV8Intake and Exhaust
2009FordMustang4.6LV8Intake and Exhaust
2009LincolnNavigator5.4LV8Intake and Exhaust
2009MercuryMountaineer4.6LV8Intake and Exhaust
2008FordExpedition5.4LV8Intake and Exhaust
2008FordExplorer4.6LV8Intake and Exhaust
2008FordExplorer Sport Trac4.6LV8Intake and Exhaust
2008FordF-1505.4LV8Intake and Exhaust
2008FordF-250 Super Duty5.4LV8Intake and Exhaust
2008FordF-350 Super Duty5.4LV8Intake and Exhaust
2008FordMustang4.6LV8Intake and Exhaust
2008LincolnMark LT5.4LV8Intake and Exhaust
2008LincolnNavigator5.4LV8Intake and Exhaust
2008MercuryMountaineer4.6LV8Intake and Exhaust
2007FordExpedition5.4LV8Intake and Exhaust
2007FordExplorer4.6LV8Intake and Exhaust
2007FordExplorer Sport Trac4.6LV8Intake and Exhaust
2007FordF-1505.4LV8Intake and Exhaust
2007FordF-250 Super Duty5.4LV8Intake and Exhaust
2007FordF-350 Super Duty5.4LV8Intake and Exhaust
2007FordMustang4.6LV8Intake and Exhaust
2007LincolnMark LT5.4LV8Intake and Exhaust
2007LincolnNavigator5.4LV8Intake and Exhaust
2007MercuryMountaineer4.6LV8Intake and Exhaust
2006FordExpedition5.4LV8Intake and Exhaust
2006FordExplorer4.6LV8Intake and Exhaust
2006FordF-1505.4LV8Intake and Exhaust
2006FordF-250 Super Duty5.4LV8Intake and Exhaust
2006FordF-350 Super Duty5.4LV8Intake and Exhaust
2006FordMustang4.6LV8Intake and Exhaust
2006LincolnMark LT5.4LV8Intake and Exhaust
2006LincolnNavigator5.4LV8Intake and Exhaust
2006MercuryMountaineer4.6LV8Intake and Exhaust
2005FordExpedition5.4LV8Intake and Exhaust
2005FordF-1505.4LV8Intake and Exhaust
2005FordF-250 Super Duty5.4LV8Intake and Exhaust
2005FordF-350 Super Duty5.4LV8Intake and Exhaust
2005FordMustang4.6LV8Intake and Exhaust
2005LincolnNavigator5.4LV8Intake and Exhaust
2004FordF-1505.4LV8Intake and Exhaust

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