Mercury MerCruiser 28-75988 Marine SternDrive Valve Stem Seal Sierra 18-4022

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  • Regular price $7.95
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  • Marine SternDrive Valve Stem Seal
  • For use with:
    • MerCruiser 330 (SN 4623115 & later), 340 (IB) (SN 5889914 & later), 454 Mag (SN A631894 & later) and many more.
  • Manufacturer: Sierra
  • Part Number: 18-4022
  • Also Known As: 184022, MerCruiser 28-75988