28445-935-000 Washer - Overview. The 28445-935-000 Washer is an essential component within Honda marine engine systems. This washer plays a crucial role in ensuring the reliable operation of your marine engine by providing a precise interface for various assemblies, typically preventing wear, managing loads, or sealing connections between mechanical parts. Designed expressly for use in Honda marine products, this washer ensures seamless integration with existing parts, maintaining optimal perfor