259-0917 255-3025 311-7405 2590917 2553025 3117405 315D and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

173-1205 171-5813 1731205 1715813 318B and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

171-9081 201-6037 176-3963 1719081 2016037 1763963 315C and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

131-8968 133-6766 1318968 1336766 315B and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

107-6637 105-7322 1076637 1057322 315 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

105-7322 111-9978 107-6638 1057322 1119978 1076638 315 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar