4380300 4477062 9166399 9174830 EX2500 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4380300 4477062 9166399 9174830 EX5500-5 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4380300 4477062 9166399 9174830 EX2500-5 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

9140217 4477062 9188090 9276248 EX2500-6 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi