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RITO Hydraulic Piston Pump 9215812 EX17U Mini Excavator Piston Pump Assembly 4438709 4438709 EX17 Main Hydraulic Pump

Hydraulic instability in compact excavators can lead to reduced digging efficiency, slower response times, and unexpected service costs. The 9215812 main hydraulic pump is engineered for EX17 and EX17U mini excavators, delivering dependable hydraulic flow and pressure for precise operation in confined construction and landscaping environments.

  • Item NO.:

    4438709
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4438709 Hydraulic Pump

 
Product Specifications

Part Number 
4438709
Part Name Hydraulic Pump
Compatible Brand Hitachi
Applicable Models EX17, EX17U
Application Excavator
Material Premium Alloy Steel
Product Color Silver
Working Temperature -25°C to +105°C
Key Function Provide Hydraulic Power For Excavator Working Functions
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Optimized For Compact Excavators

 

Designed to match the hydraulic requirements of mini excavators for efficient and responsive operation.

Leak-Free

Steady Hydraulic Performance

Ensures consistent oil flow and pressure output during digging, grading, and trenching tasks.

Direct Fitment

Long-Term Reliability

Manufactured with durable internal components to withstand continuous use in demanding job sites.

Rigorous Testing

Lower Equipment Downtime

Supports stable machine operation, helping reduce maintenance interruptions and productivity losses.

 

Excavator Hydraulic Part

FAQ


QWhat symptoms suggest the hydraulic pump may be failing?
A: Common indicators include weak digging force, slow attachment movement, pressure loss, unusual pump sounds, and hydraulic oil overheating.
 
QWhat should be checked before installing the pump?
A: Inspect hydraulic hoses, clean the system thoroughly, replace contaminated filters, and ensure hydraulic oil meets equipment specifications.
 
Q: How does it perform in challenging environments?
A: Its robust construction helps maintain stable operation in dusty, muddy, and variable-temperature conditions when maintained correctly.
 
Q: Is this pump suitable for frequent daily operation?
A: Yes. The pump is designed to provide reliable hydraulic performance during continuous construction, utility, and landscaping work.
 
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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