18-2026 - Seal, 321453

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Part Number

Sierra Marine

Replaces OEM 0321453.

18-2026 Oil Seal OMC 321453 Mercury 26-16977

  • I.D. -0.875
  • O.D. -1.250
  • Height - 0.188
Warranty (PDF)
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Sierra Marine Oil Seal is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.