90503-ZV1-000 Washer (13MM) - Overview. The 90503-ZV1-000 Washer (13MM) is a genuine Honda marine engine component designed specifically for use within various Honda marine engine systems. This washer supports mechanical assemblies, providing a reliable bearing surface and preventing damage from parts abrasion, thus ensuring steadfast and reliable operation of the marine engine. Crafted to factory specifications, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda washer designed for marine use.. Made to exact factory dimensions for proper fit.. Provides a critical bearing surface to prevent wear and damage.. Contributes to mechanical system integrity and durability.. Compatible with Honda marine engines, maintaining system reliability.. Ensures stable mounting and connection within engine assemblies.. Why Choose Genuine OEM. Using original Honda parts like the 90503-ZV1-000 Washer (13MM) preserves the