91202-ZY1-013 Seal (15x28x6) - Overview. The 91202-ZY1-013 Seal (15x28x6) is an essential component supporting the water sealing system in Honda marine engine systems. This seal prevents water from leaking into critical engine components, ensuring your marine engine operates smoothly and reliably. Manufactured to match exact factory specifications, the seal integrates seamlessly with existing hardware, maintaining optimal performance and durability.. Key Features. This seal has a 15mm inner diameter, 28mm outer diameter, and 6mm thickness.. It is a genuine OEM Honda part, guaranteeing quality and precision.. Designed to prevent water contamination and leakage in marine engine systems.. Matches factory dimensions and tolerances for perfect fitment.. Integrates cleanly with existing seals and housings, preventing compatibility issues.. Helps maintain engine reliability and longevity by preserving water flow integrity.. Why Choose Genuine OEM. Using original Honda parts like the 91202-ZY1