Free Shipping On Orders Over $49

Sierra Piston Rings For Mercury Marine Engine, Sierra Part #18-4052

Item # 749940
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships within 5 - 6 business days


  • Sierra Part #18-4052

  • Piston rings

  • For Mercury Marine engine

Product Summary 

Sierra piston rings for Mercury Marine engine. Sierra Part #18-4052.

OEM Part Number: