Cat

CAT 100-6239 0R-7677 Hydraulic Piston Pumps for Track-type bulldozer D9R

HENGYUHANG Plunger Pump 100-6239 / 0R-7677 – Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump plays a vital role in high-pressure hydraulic systems used in construction, mining, and industrial equipment. Known for durability and stable output, CAT hydraulic plunger pumps are widely installed in heavy machinery. However, the high cost and long lead time of original CAT parts often increase operating expenses.

    

The HENGYUHANG plunger pump 100-6239 / 0R-7677 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, reliable performance, and significant cost advantages. This HENGYUHANG plunger pump can directly replace CAT part number 100-6239 and CAT reman number 0R-7677 without any modification.

    

Functions of HENGYUHANG Plunger Pump 100-6239 / 0R-7677


As a reliable replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump 100-6239 / 0R-7677 provides:

  • Continuous high-pressure hydraulic oil supply

  • Stable and precise flow control

  • Efficient power transmission

  • Reduced internal leakage

  • Reliable operation in demanding environments

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 100-6239 / 0R-7677

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Number100-6239
CAT Reman Number0R-7677
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow PerformanceHigh efficiency, stable output
Operating SpeedOEM standard
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
Installation MethodDirect replacement
Mounting InterfaceFully compatible with CAT systems
Quality Control100% tested before delivery



2.Application Industries

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

  • Construction machinery

  • Mining equipment

  • Industrial hydraulic systems

  • Earthmoving equipment

  • Agricultural machinery

  • Heavy-duty mobile equipment

The HENGYUHANG plunger pump is designed to operate reliably in harsh and high-load working conditions.


3.Advantages of CAT Hydraulic Plunger Pump

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

  • Strong durability and long service life

  • Stable pressure and flow output

  • Proven performance in global markets

  • Strong brand recognition

These features make CAT hydraulic plunger pumps a trusted choice for original equipment.


4.Limitations of CAT Hydraulic Plunger Pump

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

  • High purchasing and replacement cost

  • Expensive spare parts and maintenance

  • Long delivery lead times

  • Increased overall operating cost

These factors drive many customers to seek a reliable replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 100-6239 / 0R-7677 is developed to match or exceed CAT standards:

OEM-Level Compatibility

The HENGYUHANG plunger pump is manufactured according to CAT specifications, ensuring perfect fit and easy installation.

Cost-Effective Alternative

It significantly reduces replacement and maintenance costs compared with CAT hydraulic plunger pumps.

Reliable Performance

Precision machining and strict quality control guarantee stable pressure and long-term reliability.

Fast Delivery

Shorter lead times help minimize equipment downtime.

Strict Testing

Every HENGYUHANG plunger pump is fully tested for pressure and performance before shipment.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 100-6239 / 0R-7677 means choosing a dependable and economical replacement for CAT hydraulic plunger pump. It helps maintain system performance while reducing total ownership cost.


7.Conclusion

The HENGYUHANG plunger pump 100-6239 / 0R-7677 is a high-quality and cost-effective alternative to the CAT hydraulic plunger pump. With OEM compatibility, stable performance, and competitive pricing, it is ideal for construction, mining, and industrial hydraulic applications.

For customers looking for a proven replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump 100-6239 / 0R-7677 is the smart and reliable choice.

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Location

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

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