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CAT 118-1143 0R7671 Hydraulic Piston Pumps for Hinged unloading truck D250E D300E

HENGYUHANG Plunger Pump 118-1143 / 0R-7671 – A Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems for construction machinery, mining equipment, and industrial applications. It is designed to deliver stable pressure, consistent flow, and reliable performance under severe working conditions. However, the high cost and long lead time of original CAT hydraulic plunger pump units often increase maintenance expenses and downtime.


The HENGYUHANG plunger pump 118-1143 / 0R-7671 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, dependable hydraulic performance, and excellent cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 118-1143 and 0R-7671 without any modification.


Functions of HENGYUHANG Plunger Pump 118-1143 / 0R-7671


As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 118-1143 / 0R-7671 performs essential hydraulic functions:

  • Supplies continuous high-pressure hydraulic oil

  • Maintains stable and efficient flow output

  • Supports precise control of hydraulic cylinders and motors

  • Operates reliably under heavy load conditions

  • Reduces hydraulic energy loss and system vibration

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 118-1143 / 0R-7671

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Numbers118-1143 / 0R-7671
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
Installation MethodDirect replacement
Mounting InterfaceFully compatible with CAT
Quality Inspection100% pressure tested

These technical parameters ensure that the HENGYUHANG plunger pump 118-1143 / 0R-7671 can fully replace the CAT hydraulic plunger pump in real operating conditions.


2.Application Industries

The HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used in:

  • Construction and earthmoving machinery

  • Mining and quarry equipment

  • Industrial hydraulic power systems

  • Material handling and lifting equipment

  • Agricultural and forestry machinery

  • Heavy-duty mobile equipment

The HENGYUHANG plunger pump is designed for long-term operation in high-pressure and harsh environments.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump is recognized for several advantages:

  • Stable and reliable performance under high pressure

  • Proven durability in demanding applications

  • Precise hydraulic flow and pressure control

  • Strong global brand reputation

These advantages make CAT hydraulic plunger pumps a standard choice for many original equipment installations.


4.Limitations of CAT Hydraulic Plunger Pump

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

  • High purchase and replacement costs

  • Expensive spare parts and maintenance

  • Long lead times in many regions

  • Increased equipment downtime during repairs

These limitations encourage users to seek a high-quality replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 118-1143 / 0R-7671 is designed to match or exceed the performance of the CAT hydraulic plunger pump while offering clear advantages.

1. OEM-Level Compatibility

The HENGYUHANG plunger pump is manufactured according to CAT specifications, ensuring direct replacement for the CAT hydraulic plunger pump 118-1143 and 0R-7671.

2. Cost-Effective Solution

Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump offers excellent performance at a more competitive price.

3. Stable and Reliable Performance

Advanced machining and strict quality control ensure consistent pressure and flow output.

4. Shorter Delivery Time

HENGYUHANG plunger pumps are available with faster lead times, reducing equipment downtime.

5. Comprehensive Quality Control

Each HENGYUHANG plunger pump is fully tested before shipment to ensure reliable operation.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 118-1143 / 0R-7671 means choosing a dependable, durable, and economical replacement for CAT hydraulic plunger pump. It helps reduce maintenance costs while maintaining stable hydraulic system performance.


7.Conclusion

The HENGYUHANG plunger pump 118-1143 / 0R-7671 is a reliable alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable hydraulic performance, and cost advantages, it is widely used in construction, mining, and industrial hydraulic systems.

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

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