19234-ZVP-000 Impeller Gasket B - Overview. The 19234-ZVP-000 Impeller Gasket B is a crucial sealing component in Honda marine engine systems. This gasket supports the water pump system by providing a watertight seal within the impeller housing to prevent leaks and maintain efficient water flow. Designed as a genuine OEM part, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precisely engineered to create a watertight seal in Hon