Shop by Brand Yamaha OutboardDamper ; Drum, Sheave Back Damper, Water Seal 664-44366-01 Viewer:1434 OEM No.: 664-44366-01 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Damper, Water Seal 67D-44366-00-00 Drum, Sheave 66T-15714-00-00 Oil Filter N26-13440-00-00 Carburetor Assy 65W-14901-12-00