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18-2679 Lower Unit Seal Kit for Johnson/Evinrude Outboard 5.5-6hp | SeaSierra

Regular price $27.20

Worry-free returns

Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.


If the return is due to our error or a defective item, we’ll make it right.


Please contact us before returning any item.

Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

  • Part Number: 182679
  • Category: Drive Parts / Seal Kits, Oil Seals
  • Packaging Dimensions
    • Weight: 0.0751
    • Height: 6.9501
    • Depth: 0.7001
    • Width: 9.4501
  • Superceded
    • Unit of Measure: EA
    • Item Status: A
    • UPC: 030999562784
    • Case Packaging: 1
    • Standard Packaging: 1
    • HSC: 401693
    • ECCN: 4016.93.1020

Kit Components

The Sea Sierra Lower Unit Seal Kit includes the following components:

  1. Drain/Fill Plug Washer (Priced Per Pkg of 5) - Part Number: 18-4248-9
  2. Bearing Housing Gasket - Part Number: 18-2891
  3. Seal - Part Number: 18-2534
  4. O-Ring (Priced Per Pkg of 5) - Part Number: 18-7100-9
  5. O-Ring - Part Number: 18-7117
  6. O-Ring - Part Number: 18-7120
  7. Oil Seal - Part Number: 18-2022
  8. Oil Seal - Part Number: 18-2035

Compatibility

  • For: Johnson/Evinrude Outboard 5.5-6hp

Additional Information

  • Visit Amazon’s SONAR parts finder at fit-guideseastarsolutionscom to ensure this product will fit your application.

This Sea Sierra Lower Unit Seal Kit is also compatible with Johnson Evinrude engines with the following specifications:

  • Year Range: 1955-1997
  • Horsepower: 5.5 Hp

At Sea Sierra, we offer top-name brands, including WSM, Pro-X, Wiseco pistons, OEM RIK Japan rings, Nachi, Koyo, & KBC Engine bearings. We use the highest quality gaskets and seals in the industry, such as Athena USA, factory-used ARS precision quality seals when available, and much more! If you are looking for performance parts, we offer the best distinguished brands and handpick the parts that we know work and use daily.

  • High-Performance Quality OEM Style Gaskets.
  • Gaskets and seals meet OEM standards or higher.
  • Sea Sierra brings Higher Quality for an awesome price!

Please note that this Sea Sierra Lower Unit Seal Kit is a high-quality replacement part, and it meets or exceeds OEM standards.

Payment & Security

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