Yamaha Tank Fitting 

Attwood fuel tank fittings and hose fittings are suitable for use with leaded, unleaded, ethanol blended and alcohol-blended fuels. Clamps are not included. Use thread sealant tape on all threads.
LP = Low Permeation

Connector: Hose Fitting - Female, Fits: 1991 & newer w/ round locking post, Material: Molded acetal, Thread: 0, Hose: 3/8" ID", OEM #: 17650-ZV4-005

Sold: Each