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Sierra Head Gasket For Mercury Marine/OMC Engine, Sierra Part #18-3880

Item # 209269SP
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Ships within 5 - 6 business days


  • Sierra Part #18-3880

  • Head gasket

  • For Mercury Marine/OMC engine

Product Summary 

Sierra head gasket for Mercury Marine/OMC engine. Sierra Part #18-3880.

OEM Part Numbers:
Mercury Marine: 27-810841
Mercury Marine: 27-34273
OMC: 311210