Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Exhaust Outer Cover 66T-41114-A0 Viewer:1017 OEM No.: 66T-41114-A0 For YAMAHA outboard 40 HP You May Also Be Interested In Power Head Gasket Kit 6H1-W0001-00-00 Gasket, Upper Casing 6G8-45113-A0-00 Stop, Switch Lanyard 36182-ZV4-000AH Piston Kit 6F6-11635-00 0.25