Factory EVINRUDE “O” Ring, Gearcase Head (#0310327) – Authentic OEM replacement from U.S. Boatworks. Trusted for 40+ years nationwide.

FITS: Evinrude & Johnson – Fits 361 models

Trust the marine parts specialists at U.S. Boatworks. Our massive inventory and knowledgeable staff ensure you get the correct EVINRUDE part with confidence.

The Right Part Matters

• OEM quality means fewer comebacks
• Designed for your specific model
• Marine-tested durability you can trust

WE MAKE IT EASY

• Extensive OEM parts inventory
• Fast, reliable shipping
• Questions? Call 913-342-0011