Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Valve Seat 6F5-13621-00-00/6F5-13621-A0-00 Viewer:683 OEM No.: 6F5-13621-00-00/6F5-13621-A0-00 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket 6F5-11193-00/6F5-11193-A0 Lower Unit Gasket Kit 6J8-W0001-22-00 Water Pump Repair Kit 6J8-W0078-A1-00 Oil Seal 09283-17002-000