Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Cylinder Head 676-11181-00 Viewer:715 OEM No.: 676-11181-00 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Muffler 66K-45123-00-00 Gasket, Upper Casing 6J8-45114-00-00 Power Pack 582453/0582453 Gear Assembly, Starting 663-81832-11-00