17384-ZW4-000 Muffler Plate Gskt - Overview. The 17384-ZW4-000 Muffler Plate Gasket is a crucial sealing component in Honda marine engine systems. It supports the exhaust system by creating a tight seal between the muffler and its mounting plate, preventing exhaust gas leaks and ensuring the engine operates reliably and quietly. Manufactured to OEM standards, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. This gasket is a ge