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RITO Hydraulic Piston Pump 4654364 ZX17U-2 4654364 Mini Excavator Piston Pump Assembly 9264618 EX17U Main Hydraulic Pump

Hydraulic weakness in mini excavators can lead to poor digging response, unstable control, and reduced job efficiency in tight construction environments. The 4654364 hydraulic piston pump is designed for ZX17U-2 and EX17U mini excavators, ensuring stable flow output and precise hydraulic control for landscaping, utility, and small-scale earthmoving tasks. 

  • Item NO.:

    4654364
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4654364 Hydraulic Pump

 
Product Specifications

Part Number 
4654364
Part Name Hydraulic Pump
Compatible Brand Hitachi
Applicable Models ZX17U-2, EX17U
Application Excavator
Material High-Strength Alloy Steel
Product Color Industrial Gray
Working Temperature -20°C to +85°C
Key Function Provides hydraulic flow and pressure for excavator working systems
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Stable Mini Excavator Hydraulic Output

Maintains consistent pressure for smooth boom, arm, and bucket control in compact working spaces.

Leak-Free

Efficient Power Conversion System

Improves engine-to-hydraulic energy transfer for better operational responsiveness.

Direct Fitment

Compact Heavy-Duty Design

Built specifically for ZX17U-2 and EX17U machines working in narrow and urban job sites.

Rigorous Testing

Reduced Wear Performance Structure

Engineered to minimize internal leakage and extend service life under frequent stop-start cycles.

Excavator Hydraulic Part

FAQ


QWhat are common signs of hydraulic pump failure in ZX17U-2?
A: Weak digging force, slow response, intermittent movement, overheating, and abnormal pump noise are typical symptoms.

 

QWhy does the machine work slowly after long operation?
A: Internal wear or oil leakage inside the pump can reduce hydraulic efficiency during extended use.
 
Q: Can this pump work in tight urban construction sites?
A: Yes. It is designed for compact excavators operating in restricted spaces with frequent directional changes.
 
Q: Is it suitable for continuous rental fleet usage?
A: Yes. The reinforced structure supports repeated daily operation with stable hydraulic performance.
 
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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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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