91252-ZV1-003 Water (13mm) Seal - Overview. The 91252-ZV1-003 Water (13mm) Seal is a precisely engineered component designed for Honda marine engine systems. This seal plays a crucial role in maintaining the watertight integrity of the engine's cooling system, ensuring reliable operation under demanding marine conditions. Crafted to fit seamlessly, it ensures durability and performance by protecting vital internal systems from water intrusion and leakage.. Key Features. OEM genuine Honda part, d