Shop by Brand Yamaha OutboardSeal ; Seal, Labyrinth Back Seal, Labyrinth 63V-11515-02-00 Viewer:996 OEM No.: 63V-11515-02-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Seal, Labyrinth 63V-11515-00-00/63V-11515-01-00 Seal 66M-45128-00-00 Piston Ring 12140-95302-000 STD Piston Kit 12110-94300-000 STD