Excavator Coupling Assy 1)Material:Tensile resin 2)Type:SH160 3)ISO9001:2000 ... :2000.4)Application: Hitachi excavator and Komatsu excavator.5)Excavator brand: Hitachi,Caterpillar,Kato,Volvo,Daewoo,Hyundai,Doosan,Kubota,Komatsu,Kobelco ... .Looking forward to your detailed inquiry. Excavator Hydraulic Coupling Rubber Assy SH160(SH60)