Yamaha 4HC-15351-00-00 PLUG, DRAIN; 4HC153510000 , 4HC-15351-00-00, 30X-15351-00-00 This is a new drain plug kit, plug # 4HC-15351-00-00, o'ring #93210-35520-00, spring #90501-18576-00, strainer #51Y-134111-00-00 and pipe #2XK-13416-00-00.