Shop by Brand Yamaha OutboardDamper ; Drum, Sheave Back Damper, Water Seal 664-44366-01 Viewer:1474 OEM No.: 664-44366-01 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Damper, Water Seal 6AW-44365-00-00 Damper, Water Seal 664-44366-01 Piston Kit 689-11631-60 STD Gasket Kit 695-W0001-A2-00