Shop by Brand Yamaha OutboardSeal ; Seal, Labyrinth Back Seal 66T-42615-02-00 Viewer:43 OEM No.: 66T-42615-02-00 / 66T-42615-00-00 / 66T-42615 For Yamaha Outboard 40 HP You May Also Be Interested In Seal 66T-42615-02-00 Seal, Trim Down 64E-4384J-00-00 Propeller 58100-93723-019 Cylinder Exhaust Gasket Lower 27-F40279-1/F40279 1