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YAMAHA Lower Unit / Gearcase Seal Kit 677-W0001-C0

YAMAHA Lower Unit / Gearcase Seal Kit 677-W0001-C0

Original price was: $114.00.Current price is: $57.00.
SKU OY0000115212 Category
Thoughtful quality
Easy delivery
30-day returns

Part Number Cross-Reference & Supersessions

  • Yamaha OEM Part Numbers:

    • 677-W0001-C0 / 677-W0001-C0-00 (Primary Part Number)

    • 677-W0001-20 / 677-W0001-21 / 677-W0001-22 (Lower Unit Revision Numbers)

  • Aftermarket Cross-Over Numbers:

    • Sierra Marine: 18-2680

    • Recmar: REC677-W0001-C0

    • Outboard Spares: OSSK677

Engine Fitment & Application Chart

Feature Details
Part Type Lower Unit / Gearcase Seal Kit
Engine Type Yamaha 2-Stroke, 2-Cylinder (677 Model Code)
Horsepower 8 HP
Model Years 1978 1997

Compatible Outboard Models

  • Yamaha 8 HP Models (2-Stroke 2-Cylinder):

    • 8B / 8C / 8MH / 8MSH

    • Standard 8 HP 2-Stroke Twin models (19781997)

  • Mariner Outboards (Yamaha Built):

    • Mariner 8 HP 2-Stroke 2-Cylinder (677 / W-series code models)

Kit Contents Include

  • Propeller Shaft Oil Seals

  • Driveshaft Base Oil Seals & O-Rings

  • Shift Shaft Oil Seal & Bushing O-Rings

  • Water Pump Base Plate Gasket & Wear Plate Gasket

  • Lower Unit Drain & Fill Plug Washers / Gaskets

  • Bearing Carrier / Housing O-Rings

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