91352-ZW4-H11 O-Ring (2.0X49.5) - Overview. The 91352-ZW4-H11 O-Ring (2.0X49.5) is an essential sealing component used in Honda marine engine systems. This O-ring functions as a precise seal to prevent leakage of fluids or gases, maintaining system integrity. Designed to exact Honda factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM genuine Honda O-Ring designed to exact 2.0 x 49.5 mm dimensions and tolerances.. Seals effectively in fuel or cooling system interfaces to prevent leaks and fluid loss.. Developed to match factory specifications, ensuring proper fit and compatibility.. Durable material composition resists wear, temperature variations, and corrosion.. Critical for maintaining the efficiency and reliability of Honda marine engines.. Integrates cleanly with corresponding factory hardware, seals, and housings.. Why Choose Genuine OEM. Using original Honda parts like the 91352-ZW4-H11 O-