91352-ZVP-003 O-RING (1.8X69.1) - Overview. The 91352-ZVP-003 O-RING (1.8X69.1) is a vital sealing component in Honda marine engine systems. Its precise dimensions of 1.8 mm thickness and 69.1 mm diameter make it essential for preventing fluid leaks and maintaining system integrity in fuel and cooling assemblies. Engineered to exact Honda factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda O