Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Cylinder 6B4-11351-A0-00 Viewer:694 OEM No.: 6B4-11351-A0-00 Similar Number: YAMAHA No.: 6B4-11351-00/6B4-11351-A1 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Power Head Gasket Kit 688-W0001-00-00 Gasket, Upper Casing 688-45113-A0-00 O-Ring 93210-04384 Piston Ring 61U-11601-20 0.50