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Sierra Valve Cover Gasket For Mercury Marine/OMC Engine, Sierra Part #18-0346

Item # 751230
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  • Sierra Part #18-0346

  • Valve cover gasket

  • For Mercury Marine/OMC engine

Product Summary 

Sierra valve cover gasket for Mercury Marine/OMC engine. For GM 153 and 181 CID (2.5L and 3.0L) applications. Sierra Part #18-0346.

OEM Part Numbers:
Mercury Marine: 27-49936
OMC: 3930912