169-5543 2003502 1659333  199-4578 218-9404 1994579 1915606 199-4746 1994747 2276104 2276103 2276187 2276185 2276195 2276196 This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

191-5606 199-4746 199-4747 1915606 1994746 1994747 330C and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

199-4578 218-9404 199-4579 1994578 2189404 1994579 330C and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi