Shop by Brand Yamaha OutboardHousing ; Housing, Bearing ; Housing, Water Pump Back Housing, Water Pump 663-44311-00 Viewer:1192 OEM No.: 663-44311-00 For YAMAHA outboard 40 HP You May Also Be Interested In Housing, Bearing 679-45331-00-94 Housing, Water Pump 63D-44311-00-00 Bearing 09263-12015-000 Bearing 93306-00606-00