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18-2645 Seal Kit for Mercruiser Bravo I, II, III, X, and XR Drive Engines | SeaSierra

Regular price $79.90

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: 182645
  • Brand & Manufacturer: SeaSierra
  • Category: Drive Parts / Seal Kits, Oil Seals
  • Description: Lower Unit Seal Kit
  • Item Weight: 0.4201
  • Package Dimensions:
    • Height: 6
    • Width: 6
    • Depth: 1.5
  • UPC: 808282383237
  • Unit of Measure: EA
  • Item Status: A
  • Case Packaging: 1
  • Standard Packaging: 1
  • HSC: 401693
  • ECCN: 4016.93.1020

Compatibility

This kit is compatible with all Bravo I, II, III, X, and XR Drive Engines.

Part Numbers and Replacements

  • Replaces OEM Part Numbers:
    • 26-76868A04
    • 26-76868A1
    • 26-76868A2
  • Other Replaced Part Numbers:
    • Oil Seal: NSS
    • O-Ring: NSS
    • Grommet: NSS
    • Drain Screw Gasket (Priced Per Pkg of 5): 18-2430-9, 18-2945-9
    • Seal Ring (Priced Per Pkg of 2): 18-2944-9
    • O-Ring (Priced Per Pkg of 5): 18-7159-9, 18-7163-9, 18-7104-9, 18-7188-9, 18-7117, 18-7103
    • Oil Seal: 18-2002

Kit Components

The package includes the following items:

  1. Oil Seal
  2. O-Ring
  3. Grommet
  4. Drain Screw Gasket (Priced Per Pkg of 5)
  5. Drain Screw Gasket (Priced Per Pkg of 2)
  6. Seal Ring (Priced Per Pkg of 2)
  7. O-Ring (Priced Per Pkg of 5)

Additional Information

  • Features all new and enhanced oil seals/o-rings for Bravo III drive compatibility.
  • Matched to exceed OE form/fit/function to provide a quality application.
  • Mercruiser Stern Drive

Payment & Security

Payment methods

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