HomeEngine > Gaskets and Sealing SystemsApex AVS11021 Engine Valve Stem Oil Seal Set - Intake and Exhaust
Part #: AVS11021

Apex AVS11021 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Intake and Exhaust
⚙️ 49 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
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Overview of Apex Engine Valve Stem Oil Seal Set AVS11021

The Apex Engine Valve Stem Oil Seal Set AVS11021 is designed for reliable sealing performance in Ford heavy-duty vehicles. This set is compatible with various Ford models including the E-350 Club Wagon, E-350 Econoline, and F-350 Super Duty, ensuring proper valve stem sealing to maintain engine efficiency.

  • Compatible with Ford E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
  • Engine valve stem oil seal set designed to prevent oil leaks and maintain engine performance
  • Durable construction suitable for heavy-duty engine applications
  • Part number AVS11021 for precise identification and fitment

Detailed Product Description

The Apex AVS11021 engine valve stem oil seal set is engineered to provide a tight seal around the valve stems in Ford engines, preventing oil from leaking into the combustion chamber. This helps reduce oil consumption and minimizes exhaust smoke, contributing to cleaner engine operation. The seals are manufactured to meet OEM specifications, ensuring compatibility and durability under demanding conditions typical of Ford E-350 and Super Duty series vehicles. This set is essential for maintaining proper engine valve function and overall engine health.

Common Applications and Issues Addressed

  • Prevents oil leaks around valve stems in Ford E-350 Econoline and Super Duty engines
  • Reduces excessive oil consumption and blue smoke from exhaust
  • Helps maintain engine compression and performance
  • Addresses valve stem seal wear and deterioration in heavy-duty Ford vehicles
  • Supports engine longevity by preventing contamination of combustion chambers

Installation Notes and Tips

When installing the Apex AVS11021 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 inspect valve stems and guides for wear and replace if necessary to ensure optimal sealing performance. Proper installation will help maintain engine efficiency and reduce the risk of oil leaks.

Quality Assurance and Warranty

Apex manufactures the AVS11021 valve stem oil seal set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable performance in Ford E-350 and Super Duty engines. For best results, use this part as a direct replacement to maintain engine integrity.

This part fits 49 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordE-350 Super Duty6.8LV10Intake and Exhaust
2018FordE-350 Super Duty6.8LV10Intake and Exhaust
2017FordE-350 Super Duty6.8LV10Intake and Exhaust
2016FordE-350 Super Duty6.8LV10Intake and Exhaust
2015FordE-350 Super Duty6.8LV10Intake and Exhaust
2014FordE-350 Super Duty6.8LV10Intake and Exhaust
2013FordE-350 Super Duty6.8LV10Intake and Exhaust
2012FordE-350 Super Duty6.8LV10Intake and Exhaust
2011FordE-350 Super Duty6.8LV10Intake and Exhaust
2010FordE-350 Super Duty6.8LV10Intake and Exhaust
2009FordE-350 Super Duty6.8LV10Intake and Exhaust
2008FordE-350 Super Duty6.8LV10Intake and Exhaust
2007FordE-350 Super Duty6.8LV10Intake and Exhaust
2006FordE-350 Super Duty6.8LV10Intake and Exhaust
2005FordE-350 Club Wagon6.8LV10Intake and Exhaust
2005FordE-350 Super Duty6.8LV10Intake and Exhaust
2005FordExcursion6.8LV10Intake and Exhaust
2004FordE-350 Super Duty6.8LV10Intake and Exhaust
2004FordExcursion6.8LV10Intake and Exhaust
2004FordF-250 Super Duty6.8LV10Intake and Exhaust
2004FordF-350 Super Duty6.8LV10Intake and Exhaust
2003FordE-350 Club Wagon6.8LV10Intake and Exhaust
2003FordE-350 Super Duty6.8LV10Intake and Exhaust
2003FordExcursion6.8LV10Intake and Exhaust
2003FordF-250 Super Duty6.8LV10Intake and Exhaust
2003FordF-350 Super Duty6.8LV10Intake and Exhaust
2002FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust
2002FordE-350 Super Duty6.8LV10Intake and Exhaust
2002FordExcursion6.8LV10Intake and Exhaust
2002FordF-250 Super Duty6.8LV10Intake and Exhaust
2002FordF-350 Super Duty6.8LV10Intake and Exhaust
2001FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust
2001FordE-350 Super Duty6.8LV10Intake and Exhaust
2001FordExcursion6.8LV10Intake and Exhaust
2001FordF-250 Super Duty6.8LV10Intake and Exhaust
2001FordF-350 Super Duty6.8LV10Intake and Exhaust
2000FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust
2000FordE-350 Super Duty6.8LV10Intake and Exhaust
2000FordExcursion6.8LV10Intake and Exhaust
2000FordF-250 Super Duty6.8LV10Intake and Exhaust
2000FordF-350 Super Duty6.8LV10Intake and Exhaust
1999FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust
1999FordE-350 Super Duty6.8LV10Intake and Exhaust
1999FordF-250 Super Duty6.8LV10Intake and Exhaust
1999FordF-350 Super Duty6.8LV10Intake and Exhaust
1998FordE-350 Econoline6.8LV10Intake and Exhaust
1998FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust
1997FordE-350 Econoline6.8LV10Intake and Exhaust
1997FordE-350 Econoline Club Wagon6.8LV10Intake and Exhaust

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