123-1993 131-8848 184-3955 1231993 1318848 1843955 345B and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

129-7998 129-7999 124-1677 1297998 1297999 1241677 345B and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar