Hydraulic inconsistency in large excavators can lead to sluggish response, reduced digging force, and unstable multi-function coordination during continuous workloads. The 4236052 main pump assembly is engineered to restore precise hydraulic delivery and stable pressure control, ensuring reliable performance for heavy-duty excavation and mining operations.
Item NO.:
4236051 9073620 4205Order(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 | EX400, EX400LC |
| Application | Excavator |
| Material | Reinforced Alloy Steel |
| Product Color | Industrial Gray |
| Working Temperature | -30°C to +105°C |
| Key Function | Supplies and regulates hydraulic power for excavator systems |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Maintains consistent pressure output to support smooth and efficient excavator operation.
Built for durability under continuous mining and large-scale earthmoving workloads.
Ensures synchronized movement of boom, arm, bucket, and travel systems.
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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