369-9671 369-9672 397-3681 3699671 3699672 3973681 335F and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

369-9655 349-4076 3699655 3494076 390F and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi