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Sierra Piston Rings For Mercury Marine/Yamaha Engine, Sierra Part #18-3976

Item # 748703
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Ships within 5 - 6 business days

Additional Information:
  • Additional discounts do not apply.


  • Sierra Part #18-3976

  • Piston rings

  • For Mercury Marine/Yamaha engine

Product Summary 

Sierra piston rings for Mercury Marine/Yamaha engine. Sierra Part #18-3976.

Manufacturer/OEM Part Number:
Mercury Marine: \t39-15320M
Yamaha: 682-11610-01-00