Hydraulic pressure instability in heavy excavators often leads to reduced productivity and unplanned downtime on job sites. The 4289281 multiple pump assembly is designed for EX600H systems, delivering strong and consistent hydraulic output to support continuous mining and large-scale earthmoving operations with stable machine control.
Item NO.:
9136529Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS
| Part Number |
|
|---|---|
| Part Name | Hydraulic Pump |
| Compatible Brand | Hitachi |
| Applicable Models | EX600H, EX550H |
| Application | Excavator |
| Material | High-Strength Alloy Steel |
| Product Color | Industrial Grey |
| Working Temperature | -20°C to +85°C |
| Key Function | Converts engine power into hydraulic pressure for working systems |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Multiple pump structure improves hydraulic flow balance across different machine functions.
Adjusts output according to load demand to improve fuel and energy utilization.
Built to withstand harsh environments including vibration, dust, and continuous operation.
FAQ
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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