18-3723-9 - Lock Nut, 11-45592, 5PK

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Sierra Marine

18-3723-9 STAINLESS STEEL LOCKNUTS 5PK 5/16" - 24 Replaces: Mercury 11-45592

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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.