In EX300, EX300LC, and ZX330 class machines, hydraulic demand is constantly fluctuating due to multi-action heavy digging and long-duty mining cycles. RITO 9069422 HPV145 Tandem Hydraulic Pump Assembly is applied in situations where the excavator’s working strength and motion coordination begin to lose consistency.
Item NO.:
9075752 9075751Order(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 | EX300, EX300LC, ZX330 |
| Application | Excavator |
| Material | Forged High-Strength Steel |
| Product Color | Industrial Heavy Grey |
| Working Temperature | -25°C to 95°C |
| Key Function | Re-establishes hydraulic pressure stability for excavator systems |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Maintains steady hydraulic supply during long excavation cycles without performance drop.
Balances tandem operation to improve hydraulic flow consistency under variable load.
Improves coordination when boom, arm, and swing are activated together.
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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