91252-ZZ3-003 Seal (30X45X7) - Overview. The 91252-ZZ3-003 Seal (30X45X7) is a crucial component in Honda marine engine systems. Specifically designed for use in water sealing applications, it prevents water and contaminants from entering critical engine parts, thus ensuring reliable operation. This water seal plays an essential role in maintaining the engine's waterproof integrity and performance under various marine conditions. Manufactured to match Honda's exact factory specifications, it ens