Restore seal integrity and protection for your MerCruiser Alpha Series stern drives with the MerCruiser Alpha Series Sterndrive Gasket and O Ring Install Kit Eight Piece. This complete eight-piece installation kit is designed to deliver precise fitment, reliable sealing, and long-lasting performance in harsh marine conditions. After replacement, expect a tight installation that guards against water ingress and oil leaks, helping you avoid costly drive damage.
Engineered for reliability, this kit fits MerCruiser stern drives in the Alpha One Gen II (19911997) and R/MR/Alpha One (19831990) families, for engines with serial numbers 6225577 and above. It replaces a range of OE parts and Sierra references to provide a seamless, DIY-friendly refresh that stands up to salt, spray, and engine vibration. The components are crafted from asbestos-free paper pads and rubber, delivering corrosion resistance and moisture-proof sealing for extended life in ma
