Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket 6B4-45113-00 Viewer:822 OEM No.: 6B4-45113-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gasket, Upper Casing 67C-45113-00-00 Gasket, Upper Casing 6K5-45113-00/6K5-45113-A0 Piston Kit 624-11631-00 STD Piston Pin 3C8-00021-0/3C8000210M/3C8-00021-1/3C8000211M