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18-2659 Lower Unit Seal Kit for Johnson/Evinrude 35-75hp Small Case | SeaSierra

Regular price $39.90

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

  • SKU: 182659
  • Brand & Manufacturer: Sea Sierra
  • Category: Drive Parts / Seal Kits, Oil Seals
  • Part Type: Lower Unit Seal Kit
  • Weight: 0.165
  • Dimensions:
    • Height: 1 inch
    • Depth: 5.9 inches
    • Width: 7 inches
  • Replaces OEM Part Numbers:
    • 396355
    • 18-2659
    • 87603
    • 9-74102
  • UPC: 030999312709

Compatibility

This seal kit is suitable for Johnson/Evinrude outboard engines with 35-75 horsepower in small cases.

Kit Components

The package includes the following items:

  1. Lower Unit Seal Kit (Part Number: 18-2659)
  2. Shift Housing Gasket (Priced Per Pkg of 2) (Part Number: 18-2855-9)
  3. Drain/Fill Plug Washer (Priced Per Pkg of 5) (Part Number: 18-4248-9)
  4. Impeller Housing Gasket (Priced Per Pkg of 2) (Part Number: 18-0969-9)
  5. O-Ring (Priced Per Pkg of 5) (Part Number: 18-7145-9)
  6. O-Ring (Priced Per Pkg of 5) (Part Number: 18-7475-9)
  7. O-Ring (Priced Per Pkg of 5) (Part Number: 18-7137-9)
  8. O-Ring (Priced Per Pkg of 2) (Part Number: 18-7481-9)
  9. O-Ring (Part Number: 18-7140)
  10. O-Ring (Part Number: 18-7115)
  11. O-Ring (Part Number: 18-7120)
  12. Oil Seal (Part Number: 18-2060)
  13. Oil Seal (Part Number: 18-2059)
  14. Oil Seal (Part Number: 18-2064)
  15. Gearcase Cover Seal (Part Number: 18-2532)
  16. Exhaust Leg Seal (Part Number: 18-2537)

Payment & Security

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