Cat

CAT 6E-5477 Hydraulic Piston Pumps for Challenger 65C, 65D, 75C, 85C

HENGYUHANG Plunger Pump 6E-5477 – Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems used in construction machinery, mining equipment, and heavy industrial applications. Known for durability and stable performance, the CAT hydraulic plunger pump is widely used around the world. However, high purchasing costs, long lead times, and expensive maintenance often create challenges for equipment owners.


The HENGYUHANG plunger pump 6E-5477 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, reliable hydraulic output, and superior cost performance. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 6E-5477 without any system modification.

    

Functions of HENGYUHANG Plunger Pump 6E-5477


As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 6E-5477 performs essential hydraulic functions, including:

  • Delivering stable high-pressure hydraulic flow

  • Maintaining consistent output under continuous load

  • Supporting precise control of hydraulic actuators

  • Reducing vibration and energy loss in the system

  • Ensuring long-term, reliable hydraulic operation

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 6E-5477

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Number6E-5477
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 & performance tested

These specifications ensure the HENGYUHANG plunger pump 6E-5477 meets or exceeds CAT hydraulic plunger pump performance standards.


2.Application Industries

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

  • Construction and earthmoving equipment

  • Mining and quarry machinery

  • Industrial hydraulic systems

  • Material handling equipment

  • Agricultural and forestry machinery

  • Heavy-duty mobile equipment

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


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump is known for several key advantages:

  • Proven durability and long service life

  • Strong high-pressure performance

  • Precise hydraulic control

  • Global brand recognition

These advantages have made CAT hydraulic plunger pumps a popular OEM choice worldwide.


4.Limitations of CAT Hydraulic Plunger Pump

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

  • High purchase and replacement costs

  • Expensive spare parts

  • Long delivery times

  • High maintenance and operating expenses

These challenges lead many users to seek a dependable replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 6E-5477 is designed to match or exceed the CAT hydraulic plunger pump while offering clear benefits.

OEM-Level Compatibility

The HENGYUHANG plunger pump is manufactured according to CAT specifications and can directly replace the CAT hydraulic plunger pump 6E-5477.

Cost-Effective Alternative

Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump significantly reduces total ownership cost.

Stable and Reliable Performance

Precision machining ensures consistent pressure, smooth flow, and long service life.

Faster Availability

HENGYUHANG plunger pumps offer shorter lead times, helping reduce equipment downtime.

Strict Quality Control

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


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 6E-5477 means choosing a reliable, durable, and economical replacement for CAT hydraulic plunger pump. It helps maintain hydraulic system efficiency while lowering operating and maintenance costs.


7.Conclusion

The HENGYUHANG plunger pump 6E-5477 is a high-quality and cost-effective alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable performance, and competitive pricing, it is widely trusted in construction, mining, and industrial hydraulic applications.

If you are searching for a proven replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal solution.

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