Product Description
Honda 91351-ZV5-003 - O-ring (66x5.7)
The Honda 91351-ZV5-003 is a genuine OEM O-ring designed for select Honda marine outboard engines. This precision-molded seal provides a tight, leak-free connection within the cooling, fuel, or lubrication system (depending on model), ensuring optimal engine performance and long-term reliability.
Made from premium, oil- and fuel-resistant rubber, the 91351-ZV5-003 withstands heat, pressure, and harsh marine environments. It is commonly used in water pump, fuel system, and case-sealing applications on various BF-series Honda outboards. Replace worn or cracked O-rings to prevent leaks and maintain proper system efficiency.
Always verify fitment with your outboard model and serial number before ordering.