Winter Boat Upgrade Event

Sierra Exhaust Elbow Gasket For OMC Engine, Sierra Part #18-4431-9

Item # 348429
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Backordered. Expected back in stock soon.


  • Sierra Part #18-4431-9

  • Exhaust elbow gasket

  • For OMC engine

Product Summary 

Sierra exhaust elbow gasket for OMC engine. Sierra Part #18-4431-9.

OEM Part Number: