OTTO 5435391 543-5391 Solenoid Valve for Caterpillar 320d 323d 336d 349d2 Excavator Parts This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

524-2648 556-6522 5242648 5566522 323D3 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Caterpillar

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272-6955 279-7869 2726955 2797869 323D and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi