Hitachi EX1900 Excavator Main Control Valve 4480288 & 4630690 Walkaround

A walkaround of the 4480288 / 4630690 main control valve for Hitachi EX1900 excavators.

See the valve assembly, ports and inspection points used to restore precise hydraulic control on large mining excavators. Every unit is checked before shipping.

Specifications

• Part No.: 4480288 / 4630690
• Machine: Hitachi EX1900
• Part: Main Control Valve
• Supply: Genuine / OEM / Rebuild / Aftermarket

Related products & reading

• Hitachi Series Excavator Parts
• Control Valve Assembly (KMX15RA)
• Inside the Excavator Main Control Valve Assembly

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