509-6989 507-1116 185-6952 5096989 5071116 1856952 316E 316F and With 6-12 months warranty,Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi
509-6989 507-1116 185-6952 5096989 5071116 1856952 316E 316F and With 6-12 months warranty,Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi