40212-Zy3-010Za Drain *Nh282mu* Cvr - Overview. The 40212-Zy3-010Za Drain *Nh282mu* Cvr is an essential component in Honda marine engine systems designed to serve as a drain plug cover. This part provides a secure seal to the drain system, helping to prevent water ingress and maintain the integrity of the engine's drainage and cooling functionality. Crafted to seamlessly fit with existing hardware, it ensures optimal performance and durability in harsh marine environments.. Key Features. This ge