Shop by Brand Yamaha OutboardDamper ; Drum, Sheave Back Damper, Water Seal 664-44366-01 Viewer:1468 OEM No.: 664-44366-01 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Damper, Water Seal 655-44365-00 Damper, Water Seal 6G0-44365-00-00 Gearcase 1600-880686T16/880686T16 Spark Plug B7HS-10