ZX230LC excavators may begin to show delayed hydraulic reaction, reduced digging force, and unstable multi-function coordination once pump efficiency drops over time. The 9191165 hydraulic piston pump assembly restores controlled pressure delivery, re-establishing smooth operational behavior across excavation, lifting, and continuous earthmoving tasks.
Item NO.:
9191165 (9195236)Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
2-3 DAYS
| Part Number |
|
|---|---|
| Part Name | Hydraulic Pump |
| Compatible Brand | Hitachi |
| Applicable Models | ZX230LC, ZX230 |
| 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 control |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Hydraulic output adjusts smoothly to real-time workload demand on Hitachi ZX230LC and ZX230 excavators.
Matched pistons, cylinder block and valve plate maintain stable displacement and limit internal leakage over long service intervals.
Designed for Hitachi HPV102 main pump systems, with reference 9191165 / 9195236 for correct replacement identification.
Suits mining, quarry and construction duty cycles where continuous hydraulic output is essential to productivity.
Q: What are the common symptoms of a failing 9191165 hydraulic pump?
A: Weak or slow hydraulic functions, loss of main relief pressure, oil leakage from the pump body, abnormal noise and overheating are typical signs of internal wear.
Q: What should be checked before installing the 9191165 pump?
A: Verify the original part number and machine model, check the pump drive coupling and mounting, confirm hydraulic oil cleanliness, and inspect the suction line before installation.
Q: Is this 9191165 a genuine OEM or aftermarket part?
A: This is a 100% new aftermarket assembly manufactured to OEM specifications. RITO HYDRAULIC is a listed factory and supplier to major Chinese excavator OEMs and Fortune 500 companies.
Q: How to confirm the 9191165 fits my excavator model?
A: Compare your original part number with 9191165. This pump fits Hitachi ZX230LC and ZX230 excavators. Contact our technical team with your serial number for compatibility confirmation.
Q: What quality options are available?
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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