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RITO Excavator Main Pump Assy 4359799 EX160LC-5 HPV050 Construction Machinery Part 4383567 4365856 EX160-5 Axial Piston Pump

Hydraulic failures can lead to reduced cycle efficiency, delayed project schedules, and costly machine downtime. The 4359799 axial piston main pump is developed for EX160 series excavators, ensuring stable hydraulic power transmission and dependable performance in construction and mining applications. Compatible references include 4383567 and 4365856

  • Item NO.:

    4383567 4365856 (439
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4383567 Hydraulic Pump

 
Product Specifications

Part Number 
4383567
Part Name Hydraulic Pump
Compatible Brand Hitachi
Applicable Models EX160LC-5, EX160-5
Application Excavator
Material High-Strength Alloy Steel
Product Color Silver Gray
Working Temperature -30°C to +110°C
Key Function Deliver Hydraulic Power To Excavator Working Systems
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Consistent Hydraulic Efficiency

Maintains stable oil delivery for smooth arm, boom, and bucket operations under heavy workloads.

Leak-Free

Built For Harsh Job Sites

Robust internal components help withstand dust, vibration, and continuous excavation conditions.

Direct Fitment

Accurate Flow Regulation

Supports responsive hydraulic actions and improved machine control during precision tasks.

Rigorous Testing

Extended Service Life

Wear-resistant design helps reduce maintenance frequency and supports long-term fleet utilization.

 

Excavator Hydraulic Part

FAQ


QWhich operating symptoms usually indicate main pump deterioration?
A: Weak digging force, slow actuator response, pressure instability, hydraulic overheating, and unusual pump noise are common warning signs.
 
QWhat installation procedures are recommended before startup?
A: Flush the hydraulic system, inspect pipelines, replace contaminated filters, and verify oil cleanliness before operation.
 
Q: How does the pump perform in continuous heavy-duty excavation work?
A: Its axial piston structure is designed to provide stable hydraulic output during prolonged construction and mining operations.
 
Q: Can this pump operate reliably in extreme environments?
A: Yes. It is engineered to perform in high-dust, high-load, and fluctuating-temperature conditions with proper hydraulic maintenance.
 
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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