Cat

CAT 120-0140 Hydraulic Piston Pumps for Integrated tool rack IT28G; Wheeled loader 928G, 928H, 928HZ

HENGYUHANG Plunger Pump 120-0140 – Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a key component in high-pressure hydraulic systems used in construction machinery, mining equipment, and industrial applications. Known for strong performance and durability, the CAT hydraulic plunger pump has been widely used worldwide. However, high cost, long lead time, and expensive maintenance have encouraged many customers to look for a reliable replacement.


The HENGYUHANG plunger pump 120-0140 is designed as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, stable hydraulic output, and excellent cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 120-0140 without any modification.

    

Functions of HENGYUHANG Plunger Pump 120-0140


As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 120-0140 performs essential hydraulic functions, including:

  • Delivering stable high-pressure hydraulic flow

  • Maintaining consistent output under heavy loads

  • Supporting precise control of hydraulic actuators

  • Reducing system vibration and energy loss

  • Ensuring continuous and reliable operation

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 120-0140

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Number120-0140
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow OutputHigh-efficiency, stable flow
Operating SpeedOEM standard RPM
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
InstallationDirect replacement, plug-and-play
Mounting InterfaceFully compatible with CAT
Quality Testing100% pressure and performance tested

These parameters ensure the HENGYUHANG plunger pump 120-0140 meets or exceeds the performance of the CAT hydraulic plunger pump.


2.Application Industries

Both the HENGYUHANG plunger pump and the CAT hydraulic plunger pump are widely used in:

  • Construction and earthmoving machinery

  • Mining and quarry equipment

  • Industrial hydraulic systems

  • Material handling machinery

  • Agricultural equipment

  • Heavy-duty mobile machinery

The HENGYUHANG plunger pump is built to withstand harsh operating conditions and continuous high-pressure work.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump is recognized for several advantages:

  • Proven durability and long service life

  • Strong high-pressure capability

  • Precise hydraulic control

  • Well-established global brand reputation

These strengths make CAT hydraulic plunger pumps a trusted OEM choice.


4.Limitations of CAT Hydraulic Plunger Pump

Despite its strong performance, the CAT hydraulic plunger pump also has certain disadvantages:

  • High purchase and replacement cost

  • Expensive spare parts

  • Long delivery cycles

  • High maintenance expenses

Due to these factors, many users seek a reliable replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 120-0140 is engineered to match or exceed the CAT hydraulic plunger pump while providing additional benefits.

OEM-Level Compatibility

The HENGYUHANG plunger pump is manufactured according to CAT specifications and can directly replace the CAT hydraulic plunger pump 120-0140.

Cost-Effective Solution

Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump significantly reduces overall operating and maintenance costs.

Stable and Reliable Performance

Precision machining ensures consistent pressure, smooth flow, and low internal leakage.

Faster Lead Time

HENGYUHANG plunger pumps are available with shorter delivery times, helping reduce equipment downtime.

Strict Quality Control

Each HENGYUHANG plunger pump undergoes comprehensive inspection and testing before shipment.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 120-0140 means choosing a dependable, durable, and economical replacement for CAT hydraulic plunger pump. It helps maintain hydraulic system efficiency while lowering total cost of ownership.


7.Conclusion

The HENGYUHANG plunger pump 120-0140 is a high-quality alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable hydraulic performance, and competitive pricing, it is widely used in construction, mining, and industrial hydraulic systems.

If you are looking for a proven replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the right choice.

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

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