40201-ZV1-943ZB Case *Nh282mu* - Overview. The 40201-ZV1-943ZB Case *Nh282mu* is a crucial component within Honda marine engine systems, specifically for extension casing in outboard motors. This part plays an essential role in supporting the mechanical housing that encases and protects the driveshaft and related internal components. Designed to meet exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. G