Shop by Brand Yamaha OutboardSeal ; Seal, Labyrinth Back Seal 66T-42615-02-00 Viewer:62 OEM No.: 66T-42615-02-00 / 66T-42615-00-00 / 66T-42615 For Yamaha Outboard 40 HP You May Also Be Interested In Seal, Exhaust 689-41141-00-00 Seal, Labyrinth 63V-11515-02-00 Power Head Gasket Kit 63V-W0001-00-00 Handle Gear Shift 63V-44111-02-00