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Sierra Drain Screw For Mercury Marine Engine, Sierra Part #18-23751-9

Item # 753058
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Ships within 7 - 10 days


  • Sierra Part #18-23751-9

  • Drain screw

  • For Mercury Marine engine

Product Summary 

Sierra drain screw for Mercury Marine engine. For Alpha MR/Gen II lower units. Not to be used on #1/R lower units. Sierra Part #18-23751-9.

OEM Part Numbers: