Description
The genuine OEM 3GF-63305-0 Conical Spring Washer from Tohatsu is a precision metal washer designed to provide reliable tension in bolted connections on your outboard engine. Its conical (cupped) shape creates spring-like pressure that helps prevent bolts from loosening due to vibration and movement — a common issue in marine environments. Made to Tohatsu’s exact factory standards, this washer ensures correct fitment and dependable performance where tight, vibration-resistant fastening is required.
Trust Central Outboards Services to supply the Tohatsu parts you need. Use this conical spring washer to help maintain secure fasteners and long-term reliability in your engine assemblies.
