Cat

CAT 20/925353 Hydraulic Piston Pumps for JCB 3CX and 4CX dual-purpose mining and loading excavators

HENGYUHANG Hydraulic Plunger Pump 20/925353 – Perfect Replacement for CAT Hydraulic Plunger Pump


Introduction to HENGYUHANG Hydraulic Plunger Pump


Introduction to HENGYUHANG Hydraulic Plunger Pump


The HENGYUHANG hydraulic plunger pump 20/925353 is designed as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level performance, precise compatibility, and long-term reliability. It is engineered to meet the demanding requirements of construction, mining, and industrial hydraulic systems while significantly reducing replacement and maintenance costs.

As a trusted CAT alternative, the HENGYUHANG hydraulic plunger pump provides stable pressure output and consistent flow performance under heavy-duty working conditions.



Product Overview: HENGYUHANG Hydraulic Plunger Pump 20/925353


The HENGYUHANG hydraulic plunger pump 20/925353 is manufactured according to original CAT technical standards. It allows direct installation without structural modification, making it an ideal solution for fast replacement and reduced equipment downtime.

Key Features of HENGYUHANG Hydraulic Plunger Pump

  • Direct replacement for CAT 20/925353

  • OEM-standard dimensions and mounting interface

  • High-pressure and high-efficiency hydraulic output

  • Precision-machined plungers and cylinder components

  • Stable operation under continuous heavy loads


Description

1Technical Parameters of HENGYUHANG Hydraulic Plunger Pump

Typical technical specifications of the HENGYUHANG hydraulic plunger pump include:

ParameterSpecification
Pump TypeAxial hydraulic plunger pump
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow RateOEM matched
Rotation SpeedCompatible with CAT systems
Mounting TypeStandard CAT flange
Hydraulic MediumMineral hydraulic oil
Operating Temperature-20°C to +90°C

The HENGYUHANG hydraulic plunger pump ensures high volumetric efficiency and minimal internal leakage during operation.


2.Functions of a Hydraulic Plunger Pump

A hydraulic plunger pump plays a critical role in converting mechanical energy into hydraulic energy. The HENGYUHANG hydraulic plunger pump performs the following functions:

  • Delivers stable high-pressure hydraulic oil

  • Maintains continuous and smooth hydraulic flow

  • Supports precise control of hydraulic actuators

  • Enhances overall hydraulic system efficiency

With optimized internal structure, the HENGYUHANG hydraulic plunger pump operates reliably even in harsh working environments.


3.Application Industries of HENGYUHANG Hydraulic Plunger Pump

The HENGYUHANG hydraulic plunger pump 20/925353 is widely used in various industries where CAT hydraulic plunger pumps are installed, including:

  • Construction machinery (excavators, loaders, graders)

  • Mining and quarry equipment

  • Road construction and earthmoving machinery

  • Industrial hydraulic systems

  • Material handling equipment

Wherever CAT hydraulic plunger pumps are used, the HENGYUHANG hydraulic plunger pump can serve as a direct replacement.


4.Advantages and Disadvantages of CAT Hydraulic Plunger Pumps

Advantages of CAT Hydraulic Plunger Pumps

  • Strong global brand reputation

  • Proven durability in extreme conditions

  • Wide service and dealer network

Disadvantages of CAT Hydraulic Plunger Pumps

  • High initial purchase cost

  • Expensive spare parts and maintenance

  • Long delivery lead times

  • High total cost of ownership

These limitations drive many customers to choose the HENGYUHANG hydraulic plunger pump as a cost-effective alternative.


5.Why Choose HENGYUHANG Hydraulic Plunger Pump?

The HENGYUHANG hydraulic plunger pump is designed to match CAT performance while offering superior cost efficiency and flexible supply capability.

Key Advantages of HENGYUHANG Hydraulic Plunger Pump

1. Perfect OEM Compatibility

The HENGYUHANG hydraulic plunger pump 20/925353 matches CAT specifications exactly and allows direct installation.

2. Cost-Effective Replacement

Compared to CAT original pumps, the HENGYUHANG hydraulic plunger pump helps reduce procurement and long-term operating costs.

3. High Reliability and Durability

Advanced heat treatment, high-strength materials, and optimized sealing ensure long service life.

4. Stable Supply and Fast Delivery

The HENGYUHANG hydraulic plunger pump offers flexible production and shorter lead times than CAT OEM parts.

5. Strict Quality Control

Each HENGYUHANG hydraulic plunger pump undergoes pressure, flow, and leakage testing before shipment.


6.Benefits of Choosing HENGYUHANG Hydraulic Plunger Pump

By choosing the HENGYUHANG hydraulic plunger pump, customers gain:

  • Reduced equipment downtime

  • Lower total ownership costs

  • Stable hydraulic system performance

  • Easy installation and maintenance

  • Professional technical and after-sales support

The HENGYUHANG hydraulic plunger pump provides a reliable and economical solution for CAT hydraulic systems.


7.Conclusion

The HENGYUHANG hydraulic plunger pump 20/925353 is a perfect replacement for CAT hydraulic plunger pump, combining OEM compatibility, stable performance, and excellent cost efficiency. It is widely used in construction, mining, and industrial hydraulic applications.

If you are searching for a reliable CAT replacement hydraulic plunger pump, the HENGYUHANG hydraulic plunger pump is your ideal choice.

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Location

No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province

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