Cat

CAT 4T-1029 Hydraulic Piston Pumps for Track-type bulldozer D8L

HENGYUHANG Plunger Pump 4T-1029 – A Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems used in construction, mining, and industrial machinery. Known for its stable output and reliable performance, the CAT hydraulic plunger pump is widely applied in heavy-duty equipment. However, high cost, long lead times, and expensive maintenance often push users to look for a dependable alternative.


The HENGYUHANG plunger pump 4T-1029 is engineered as a perfect replacement for CAT hydraulic plunger pump, providing OEM-level compatibility, stable hydraulic performance, and superior cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 4T-1029 without any modification.

    

Functions of HENGYUHANG Plunger Pump 4T-1029


As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 4T-1029 performs essential hydraulic functions, including:

  • Providing stable high-pressure hydraulic oil supply

  • Ensuring consistent flow output under heavy loads

  • Supporting precise control of hydraulic actuators

  • Maintaining efficient system operation

  • Reducing energy loss and system vibration

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 4T-1029

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Number4T-1029
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow OutputHigh and stable
Operating SpeedOEM standard RPM
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
InstallationDirect replacement
Mounting InterfaceFully compatible with CAT
Quality Control100% pressure tested

These parameters ensure the HENGYUHANG plunger pump 4T-1029 fully meets or exceeds the performance of the CAT hydraulic plunger pump.


2.Application Industries

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

  • Construction and earthmoving equipment

  • Mining and quarry machinery

  • Industrial hydraulic systems

  • Material handling equipment

  • Agricultural and forestry machinery

  • Heavy-duty mobile machinery

The HENGYUHANG plunger pump is designed to operate reliably in harsh and high-pressure environments.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump offers several recognized advantages:

  • Proven performance and reliability

  • High-pressure capability

  • Precise flow and pressure control

  • Strong global brand recognition

These features make CAT hydraulic plunger pumps a common OEM choice in heavy machinery.


4.Limitations of CAT Hydraulic Plunger Pump

Despite its advantages, the CAT hydraulic plunger pump also has some limitations:

  • High purchase and replacement costs

  • Expensive spare parts

  • Long delivery cycles

  • Increased downtime during maintenance

These factors encourage many users to seek a reliable replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 4T-1029 is developed to match or outperform the CAT hydraulic plunger pump while offering additional benefits.

1. OEM-Level Compatibility

The HENGYUHANG plunger pump is manufactured according to CAT specifications and can directly replace the CAT hydraulic plunger pump 4T-1029.

2. Cost-Effective Alternative

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

3. Stable Hydraulic Performance

Precision machining ensures consistent pressure and flow output under continuous operation.

4. Faster Delivery

HENGYUHANG plunger pumps are available with shorter lead times, minimizing equipment downtime.

5. Strict Quality Inspection

Every HENGYUHANG plunger pump undergoes rigorous testing before shipment to ensure reliability.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 4T-1029 means choosing a dependable, durable, and economical replacement for CAT hydraulic plunger pump. It helps maintain system efficiency while reducing total operating costs.


7.Conclusion

The HENGYUHANG plunger pump 4T-1029 is a high-quality and cost-effective alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, reliable performance, and competitive pricing, it is widely trusted 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 ideal choice.

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Location

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

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