Shop by Brand Yamaha OutboardDamper ; Drum, Sheave Back Damper, Water Seal 664-44366-01 Viewer:1467 OEM No.: 664-44366-01 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Damper, Water Seal 3 6L2-44367-10-00 Damper, Water Seal 663-44366-00-00 Impeller 17461-93J00-000 Diaphragm Set 677-24411-00-F