114-0603 087-4718 114-0667 1140603 0874718 1140667 322 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

087-4828 087-4718 0874828 0874718 320-A and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator cat 320 main pump