Free Shipping On Orders Over $25!

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

Item # 748703
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships within 7 - 10 days


  • 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