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Sierra Marine (MW)
18-2026

Sierra 18-2026 Oil Seal Replaces 26-16977 - MW

SKU SIE-18-2026 MPN 18-2026 UPC 30999309723 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
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Sierra 18-2026 Seal for Mercruiser, OMC, Johnson and Evinrude Drive Systems

Sierra replacement Line Cutter Seal.

  • Shaft Size: .875"
  • O.D. 1.250"
  • Width 0.188"

Use with:

18-2093 Oil Seal

Interchangeable with:

  • GLM
    • 85040
  • Johnson/Evinrude Outboard
    • 317843
    • 0321453
  • Mallory
    • 9-76203
  • Mercruiser Stern Drive
  • Mercury Marine
    • 26-20465
    • 26-16977
    • 26-79884
    • 26-31507
    • 802276

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

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About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.