90009-RMX-010 Sealing 6mm Bolt - Overview. The 90009-RMX-010 Sealing 6mm Bolt is a crucial component for Honda marine engine systems. This OEM sealing bolt is designed to provide a water-tight seal for 6mm bolts, helping to maintain the integrity and performance of the engine's fuel and fluid systems. Crafted to exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM component designed specifica