18-4120 - Piston Kit, Crossflow, Standard 3.500 Inch

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Part Number

Sierra Marine

Replaces OEM 5006658.

18-4120 Std Crossflow Piston OMC 393271
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Sierra Marine Piston 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.