Hydraulic instability, weak digging force, and slow cycle times often signal aging pump performance in compact excavators. The 4330251 hydraulic main pump assembly is developed for dealers, service workshops, and equipment owners needing dependable replacement performance for Hitachi EX series machines.
Item NO.:
4330251Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS
| Part Number | 4330251 |
|---|---|
| Part Name | Hydraulic Pump |
| Compatible Brand | Hitachi |
| Applicable Models | EX60-2, EX60-3 |
| Application | Excavator |
| Material | High-strength Alloy Steel |
| Product Color | Gray, Black, Yellow |
| Working Temperature | -30°C to 95°C |
| Key Function | Hydraulic pressure supply and transmission |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures consistent oil delivery for smooth arm and bucket movement during operation cycles.
Reduces internal leakage to maintain stronger and more stable hydraulic pressure.
Enhances system reaction speed for accurate and controlled machine movements.
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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