Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Float Chamber 66T-14384-01 Viewer:805 OEM No.: 66T-14384-01 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Exhaust Manifold 6G8-41133-A0-00 Gasket Kit 662-W0001-31 Plug 50M-14355-00-00 Lower Unit Gasket Kit 6H4-W0001-20-00/6H4-W0001-21-00