Cat

CAT 6E-1278 Hydraulic Piston Pumps for Carter 120G Utility Tractor

HENGYUHANG Plunger Pump 6E-1278 – Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems widely used in construction equipment, mining machinery, and industrial hydraulic applications. CAT hydraulic plunger pumps are well known for their durability, stable pressure output, and long service life. However, high original part costs, long lead times, and expensive maintenance often increase overall operating expenses.


The HENGYUHANG plunger pump 6E-1278 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level interchangeability, reliable hydraulic performance, and outstanding cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump without any modification.

    

Functions of HENGYUHANG Plunger Pump 6E-1278


As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 6E-1278 performs the following key functions:

  • Delivers stable high-pressure hydraulic oil

  • Maintains consistent flow under continuous heavy load

  • Enables precise control of hydraulic cylinders and motors

  • Reduces energy loss and system vibration

  • Supports reliable long-term operation in harsh environments

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 6E-1278

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Number6E-1278
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow PerformanceHigh-efficiency, stable output
Operating SpeedOEM standard RPM
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
Installation MethodDirect replacement, plug-and-play
Mounting InterfaceFully compatible with CAT systems
Quality Control100% pressure and performance tested

These technical parameters ensure the HENGYUHANG plunger pump 6E-1278 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 applied in:

  • Construction and earthmoving equipment

  • Mining and quarry machinery

  • Industrial hydraulic systems

  • Material handling equipment

  • Agricultural machinery

  • Heavy-duty mobile equipment

The HENGYUHANG plunger pump is designed for continuous operation under high-pressure and high-load conditions.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump offers several recognized advantages:

  • Proven durability in heavy-duty applications

  • Stable high-pressure hydraulic output

  • Precise system control

  • Strong global brand reputation

These advantages have made CAT hydraulic plunger pumps a widely trusted OEM solution.


4.Limitations of CAT Hydraulic Plunger Pump

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

  • High purchase and replacement costs

  • Expensive spare parts

  • Long delivery times

  • High maintenance and operating expenses

These disadvantages encourage customers to look for a reliable replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 6E-1278 is designed to match or exceed the CAT hydraulic plunger pump while offering additional benefits.

OEM-Level Interchangeability

Manufactured according to CAT specifications, the HENGYUHANG plunger pump directly replaces the CAT hydraulic plunger pump 6E-1278.

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 extended service life.

Fast Delivery

Shorter production and delivery cycles help minimize equipment downtime.

Strict Quality Inspection

Each HENGYUHANG plunger pump is fully tested before shipment to ensure stable and reliable performance.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 6E-1278 means selecting a reliable, economical, and high-performance replacement for CAT hydraulic plunger pump. It ensures hydraulic system efficiency while reducing maintenance and operating costs.


7.Conclusion

The HENGYUHANG plunger pump 6E-1278 is a proven 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 dependable replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal solution.

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

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