Winter Boat Upgrade Event

Sierra Intake Gasket Set For Mercury Marine/OMC Engine, Sierra Part #18-1238

Item # 330330
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Ships within 2-4 business days


  • Sierra Part #18-1238

  • Intake gasket set

  • For Mercury Marine/OMC engine

Product Summary 

Sierra intake gasket set for Mercury Marine/OMC engine. Sierra Part #18-1238.

Manufacturer/OEM Part Number:
Mercury Marine: 24-824326
OMC: 912979
OMC: 3850379