HENGYUHANG Plunger Pump 112-6564 – A 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 industrial applications. Renowned for stable performance and long service life, the CAT hydraulic plunger pump is widely trusted by equipment manufacturers worldwide. However, high purchase cost and long replacement lead time often make the CAT hydraulic plunger pump less economical for long-term operation.
The HENGYUHANG plunger pump 112-6564 is engineered as a perfect replacement for CAT hydraulic plunger pump, delivering OEM-level compatibility, reliable hydraulic performance, and superior cost efficiency. As a direct replacement, the HENGYUHANG plunger pump ensures seamless installation and dependable operation in systems originally designed for CAT hydraulic plunger pumps.
Functions of HENGYUHANG Plunger Pump 112-6564
As a reliable alternative to the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 112-6564 performs the following essential functions:
Delivers high-pressure hydraulic oil to the hydraulic system
Maintains stable flow under continuous and heavy-duty operation
Supports precise control of hydraulic actuators and motors
Improves overall hydraulic efficiency and responsiveness
Ensures reliable system performance and reduced downtime
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Number | 112-6564 |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Output | High-efficiency, stable flow |
| Operating Speed | OEM standard RPM |
| Working Medium | Hydraulic Oil |
| Operating Temperature | -20°C to +90°C |
| Mounting Interface | CAT standard, direct replacement |
| Installation | Plug-and-play, no modification required |
| Quality Testing | 100% pressure & performance tested |
These technical parameters ensure that the HENGYUHANG plunger pump 112-6564 can fully replace the CAT hydraulic plunger pump in both performance and reliability.
The HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used in various industries, including:
Construction machinery (excavators, loaders, bulldozers)
Mining and quarry equipment
Industrial hydraulic power units
Material handling and lifting systems
Agricultural and forestry machinery
Heavy-duty mobile equipment
The HENGYUHANG plunger pump 112-6564 is designed to operate reliably even in harsh and high-pressure working conditions.
The CAT hydraulic plunger pump offers several recognized advantages:
Proven performance in high-pressure applications
Stable hydraulic output and smooth operation
Long service life with proper maintenance
Strong global brand reputation
These advantages make CAT hydraulic plunger pumps a popular choice for original equipment installations.
Despite its strengths, the CAT hydraulic plunger pump also presents certain limitations:
High purchase and replacement costs
Expensive spare parts and maintenance
Longer lead time for replacement pumps
Increased downtime and operating expenses
These factors encourage many users to seek a reliable and economical replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 112-6564 is developed to address these challenges while maintaining OEM-level quality.
The HENGYUHANG plunger pump is manufactured according to original CAT specifications, ensuring full compatibility with the CAT hydraulic plunger pump 112-6564.
Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump offers the same hydraulic performance at a significantly lower total cost of ownership.
Precision machining, premium materials, and strict quality control ensure long service life and reliable pressure output.
HENGYUHANG plunger pumps are available with shorter lead times, helping reduce equipment downtime.
Every HENGYUHANG plunger pump is 100% tested for pressure and performance before delivery.
Choosing the HENGYUHANG plunger pump 112-6564 means choosing a dependable, cost-effective, and high-performance replacement for CAT hydraulic plunger pump. It helps reduce operating costs while maintaining hydraulic efficiency and system reliability.
The HENGYUHANG plunger pump 112-6564 is a proven and reliable alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable hydraulic performance, and excellent cost advantages, it is widely trusted in construction, mining, and industrial hydraulic applications.
If you are searching for a high-quality replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal choice.

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