Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Head Cover 66T-11193-A0-00 Viewer:987 OEM No.: 66T-11193-A0-00 Similar Number: YAMAHA No.: 66T-11193-A1-00/66T-11193-A2-00 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Exhaust Manifold 6L2-41133-A1-00 Gasket, Head Cover 63D-11193-A0-00 Gear 676-42151-00-94/676-42151-00-00(16T) Piston Ring 396379/0396379 0.030