EVINRUDE Lockwasher, Double-Ended Bolt – Genuine OEM part #0328701 from U.S. Boatworks. Family-owned marine parts specialist since 1984.

Trust U.S. Boatworks for genuine EVINRUDE parts. Our factory-trained staff confirms #0328701 is the right part and gets it to you fast — backed by decades of marine expertise.

The Right Part Matters

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

FITS: Verify compatibility for your engine — use our boat parts finder to find the right parts by model and year.

MARINE EXPERTS SINCE 1984

• Over 2 million parts ready to ship — including #0328701
• Largest selection of genuine OEM marine parts
• Need fitment help? See contact options below ↓

Find everything your engine needs — explore our Boat Parts Finder to search by model and year.