11311-ZW5-010ZA Oil Tgray Pan - Overview. The 11311-ZW5-010ZA Oil Tgray Pan is an essential component of Honda marine engine systems. It functions as the oil reservoir supporting the engine lubrication system that is critical for optimal engine performance and durability. Designed to original factory specifications, this oil pan ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine Honda OEM part, ensuring perfect fit and reliabl