Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 66M-W0001-01-00 Viewer:93 OEM No.: 66M-W0001-01-00 / 27-835427A00 For Yamaha Outboard 15HP You May Also Be Interested In Gasket, Exhaust Pipe 66V-14613-00-00 Gasket, Water Pump 679-44316-00-00/679-44316-A0-00 Oil Seal 09283-30062-000/09283-30063-000 Pin, Spring 91690-30216-00