63315-Zvp-000za L *Nh565* Cover - Overview. The 63315-ZVP-000ZA L *NH565* Cover is a painted, dark gray protective cover designed specifically for Honda marine engine systems. This cover supports the engine middle system by shielding critical components from external elements and enhancing the equipment's overall durability and aesthetics. Precisely engineered, it ensures seamless integration with existing parts, maintaining optimal performance and longevity.. Key Features. Painted in NH565 dark