Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Upper Casing 6H4-45113-00-00 Viewer:897 OEM No.: 6H4-45113-00-00 Similar Number: YAMAHA No.: 6H4-45113-A0-00 For YAMAHA outboard 40, 50 HP You May Also Be Interested In Gasket, Water Pump 679-44316-00-00/679-44316-A0-00 Gasket, Oil Seal Housing 664-15369-00-00/664-15369-A0-00 Bearing 93315-425V3-00 Transom Flange 081021