On ZX225US machines, hydraulic weakening often shows up through sluggish cycle behavior, uneven force output, and loss of precision during multi-motion work. The 9191179 main pump assembly is developed to restore hydraulic consistency, re-establishing controlled energy delivery across digging, lifting, and continuous earthmoving operations.
Item NO.:
9191179 9201020Order(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 | ZX225US, ZX225 |
| Application | Excavator |
| Material | Heat-Treated Alloy Steel |
| Product Color | Industrial Gray Metallic |
| Working Temperature | -25°C to +90°C |
| Key Function | Hydraulic pressure generation and flow regulation |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Keeps hydraulic output steady when working conditions shift rapidly
Helps multiple hydraulic actions operate in smooth synchronization
Maintains consistent performance through long excavation cycles
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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