Shop by Brand Yamaha OutboardTube Back Tube, Water 6B4-44361-10-00 Viewer:494 OEM No.: 6B4-44361-10-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Tube, Water 63V-44361-11-00 Tube, Water 66T-44361-10-00 Water Pump Impeller Kit 06192-ZV4-000 Shim 663-45587-01-12