The item oregon 396-770 gator mulcher g6 john deere z810a z820a z915b z920m z920r 9-pack is in sale since Thursday, January 21, 2021. This item can be shipped worldwide. Brand Oregon Part Number 396-770 Replacement/Substituted Part Numbers TCU30315, TCU21475, TCU18678, TCU14939, M136194, M136185, B1PD5138, B1PD1038, 345-409.