YAMAHA POWERHEAD GASKET KIT 25HP - 30HP 1984 - 1997 689-W0001-02

Powerhead Gasket Kit for Yamaha 25HP - 30HP 

• • • Yamaha OEM Part Numbers:

      • 689-W0001-02 / 689-W0001-02-00 (Primary Part Number)

      • 689-W0001-00 / 689-W0001-01 (Original Part Numbers)

      • 689-W0001-03 / 689-W0001-04 / 689-W0001-A4 (Superseding / Later Revision Numbers)

    • Aftermarket Cross-Over Numbers:

      • Sierra Marine: 18-99091

      • Yamarine / Sky Mariner: 689-W0001-02

      • Outboard Spares: OSGK689

    Engine Fitment & Application Chart

    Feature	Details
    Part Type	Powerhead Gasket Set
    Engine Type	Yamaha 2-Stroke, 2-Cylinder Twin (689 Model Code)
    Horsepower	25 HP & 30 HP
    Model Years	1984 – 1997

    Compatible Outboard Models

    • Yamaha 25 HP Models (2-Stroke 2-Cylinder):

      • 25hp Standard Models (1984–1987)

      • C25 / C25ELR Commercial Series (1990–1997)

      • CV25 / CV25ELD (1990)

    • Yamaha 30 HP Models (2-Stroke 2-Cylinder):

      • 30hp Standard Models (1984–1986)

      • C30 / C30ELR Commercial Series (1990–1992)

      • CV30 / CV30ELD (1989)

    • Mariner Outboards (Yamaha Built):

      • Mariner 25 HP & 30 HP 2-Stroke 2-Cylinder (689 / W-series code models)

    Kit Contents Include

    • Cylinder Head Gasket

    • Powerhead Base / Crankcase Adapter Gasket

    • Intake Manifold & Reed Valve Gaskets

    • Inner & Outer Exhaust Cover Gaskets

    • Upper & Lower Crankshaft Oil Seals

    • Water Jacket Cover & Thermostat Gaskets

    • Carburetor Mounting Gaskets & Sealing Washers