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Sierra Piston Kit For Mercury Marine/OMC Engine, Sierra Part #18-4160

Item # 749193
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Ships within 5 - 6 business days

Additional Information:
  • Additional discounts do not apply.


  • Sierra Part #18-4160

  • Piston kit

  • For Mercury Marine/OMC engine

Product Summary 

Sierra piston kit for Mercury Marine/OMC engine. For 3.0L/181 CID applications. Sierra Part #18-4160.

OEM Part Numbers:
Mercury Marine: 733-3818
OMC: 915236
OMC: 3853477