Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Lower Casing 682-45315-A0-00 Viewer:682 OEM No.: 682-45315-A0-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gasket, Exhaust Manifold 6G5-41134-A0-00 Lower Unit Gasket Kit 6H9-W0001-22 Piston Ring 3F3-00014-2/3F3000142M 0.50 Power Head Gasket Set 3AS-87121-1/3AS871211M