18-3714 - Washer, 12-31211A2

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Part Number

Sierra Marine

18-3714 Brass Castle Washer

Replaces: Mercury 12-31211A2

Fits: Alpha/Bravo I (without Flo-Torq II Hub); Also 135-275 HP (V6 2 cycle)

NOTE: Fits above product with rubber hub propellers (non-Flo-Torq II)

Warranty (PDF)
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Sierra Marine Brass Castle Washer Merc 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.