17620-881-712 Fuel Filler Cap - Overview. The 17620-881-712 Fuel Filler Cap is a crucial component in Honda marine engine systems. It is designed to securely seal the fuel tank, preventing fuel leakage and contamination that could affect engine performance. This OEM part ensures proper functioning of the fuel system and seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Fuel filler cap designed to seal the fuel tank effectively.. Genuine OEM Honda part, ensuring factory specifications are met.. Helps prevent fuel leakage and protects the fuel system from contaminants.. Manufactured to match factory dimensions and tolerances precisely.. Integrates cleanly with existing fuel system hardware and seals.. OEM-style design maintains expected durability, performance, and ease of operation.. Why Choose Genuine OEM. Using original Honda parts like the 17620-881-712 Fuel Filler Cap preserves the integrity of your marine engine. OEM parts main