90202-ZV0-000 Nut, Cap (6mm) - Overview. The 90202-ZV0-000 Nut Cap (6MM) is a specialized fastener designed for Honda marine engine systems. This OEM component plays a crucial role in securely fastening parts while protecting the assembly from exposure and wear. Engineered to match factory specifications and tolerances, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Manufactured as a genuine OEM Honda part ensuring high-quality