Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Float Chamber 66T-14384-01 Viewer:808 OEM No.: 66T-14384-01 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Float Chamber 6E5-14384-00 Gasket, Upper Casing 697-45114-00-00/697-45114-A0-00 Lever, Interlock 853759 Piston Kit 6H1-11631-03 STD