Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket Kit 6F5-W0001-20 Viewer:669 OEM No.: 6F5-W0001-20 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Muffler 663-45123-00-00 Power Head Gasket Kit 688-W0001-00-00 Primer Pump Assy 6Y2-24360-02-00 Plate, Impeller Housing 318995/0318995