91255-ZY3-003 Seal (14X26X8) - Overview. The 91255-ZY3-003 Seal (14X26X8) is a crucial component in Honda marine engine systems, designed to prevent water intrusion and maintain system integrity. This part plays a vital role in sealing water passages and protecting the engine from water contamination. Engineered to meet Honda's factory specifications, this seal ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. 14x26x8mm water seal de