HENGYUHANG Plunger Pump 123-5828 – Perfect Replacement for CAT Hydraulic Plunger Pump
The CAT hydraulic plunger pump is a key component in high-pressure hydraulic systems used in construction equipment, mining machinery, and industrial applications. With reliable pressure output and long service life, the CAT hydraulic plunger pump has become a trusted solution for heavy-duty hydraulic systems.
To offer customers a dependable and cost-effective alternative, HENGYUHANG plunger pump 123-5828 is developed as a perfect replacement for CAT hydraulic plunger pump, delivering OEM-level compatibility, stable performance, and excellent durability.
Functions of HENGYUHANG Plunger Pump 123-5828
As a direct replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump 123-5828 provides the following functions:
High-pressure hydraulic oil delivery
Stable and continuous flow output
Efficient power transmission
Low internal leakage
Reliable performance in harsh operating conditions
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Number | 123-5828 |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Performance | High efficiency, stable output |
| Operating Speed | OEM standard |
| Working Medium | Hydraulic Oil |
| Operating Temperature | -20°C to +90°C |
| Mounting Interface | Fully compatible with CAT systems |
| Installation Method | Direct replacement, plug-and-play |
| Quality Inspection | 100% pressure and performance tested |
Both the CAT hydraulic plunger pump and HENGYUHANG plunger pump are widely used in:
Construction machinery
Mining equipment
Earthmoving machinery
Industrial hydraulic systems
Agricultural machinery
Heavy-duty mobile equipment
The HENGYUHANG plunger pump is designed to operate reliably in demanding environments.
The CAT hydraulic plunger pump is well known for:
Strong durability and long service life
Stable pressure and consistent flow output
Proven reliability under extreme working conditions
High OEM manufacturing standards
These advantages make CAT hydraulic plunger pumps a popular choice worldwide.
Despite its strengths, the CAT hydraulic plunger pump also has some limitations:
High initial and replacement cost
Expensive OEM spare parts
Long delivery times
Higher maintenance and operating expenses
These factors encourage customers to seek a reliable replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 123-5828 offers clear advantages over traditional CAT hydraulic plunger pumps:
Manufactured strictly according to CAT specifications for direct installation.
Delivers the same performance as a CAT hydraulic plunger pump at a more competitive price.
Precision machining ensures consistent output and extended service life.
Short lead times help reduce machine downtime.
Each HENGYUHANG plunger pump is fully tested before shipment.
Choosing the HENGYUHANG plunger pump 123-5828 means choosing a dependable and economical replacement for CAT hydraulic plunger pump. It helps lower operating costs while maintaining hydraulic system efficiency and reliability.
The HENGYUHANG plunger pump 123-5828 is a high-quality, cost-effective replacement for CAT hydraulic plunger pump. With OEM compatibility, stable performance, and competitive pricing, it is an ideal solution for construction, mining, and industrial hydraulic applications.
For customers seeking a reliable alternative to the CAT hydraulic plunger pump, HENGYUHANG plunger pump 123-5828 is a smart and trusted choice.

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