For Mercury Marine 26-823894 Oil Seal Alpha One Generation I Sterndrives x2PCS
Mercruiser 26-823894 Oil Seal

For Mercruiser 26-823894 Oil Seal Alpha One Generation I Sterndrives Inboardx2PC

Overview & Specifications: 
  • Part Name: MerCruiser / Quicksilver J‑Joint Seal (Oil Seal), part number 26‑823894 (also referred to as 823894)

  • Design Specs:

    • Outer Diameter (O.D.): 3.000 inches

    • Shaft Diameter: 2.250 inches

    • Width: 0.437 inches

Compatibility & Applications:

This seal is an OEM (original equipment manufacturer) component compatible with a range of MerCruiser sterndrives. It often replaces older part numbers such as:

  • Superseded by: 26‑32080, 26‑36054, 26‑68493, 26‑823894B

Applicable models and serial number ranges include:

  • Alpha One (Gen II):

    • 1991–1995: S/N 0D469859 thru 0F679999

    • 1996–1997: S/N 0F680000 thru 0K999999

    • 1998 and up: S/N 0L100040 & up

  • R/MR/Alpha One Sterndrive and Transom Assembly:

    • 1983–1990: S/N ranges 6216687–0F386995 (Transom), 6225577–0F386995 (Sterndrive)

  • VAZER Drive / Transom: Newer serial ranges apply

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