HENGYUHANG Plunger Pump 6E-6412 – Perfect Replacement for CAT Hydraulic Plunger Pump
The CAT hydraulic plunger pump is widely recognized for its stable performance in high-pressure hydraulic systems. It is commonly used in construction machinery, mining equipment, and industrial hydraulic applications. However, the high cost and long lead time of CAT hydraulic plunger pumps often increase operating expenses.
The HENGYUHANG plunger pump 6E-6412 is developed as a perfect replacement for CAT hydraulic plunger pump, delivering OEM-level compatibility, stable performance, and superior cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 6E-6412 without any modification.
Functions of HENGYUHANG Plunger Pump 6E-6412
As a direct replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump 6E-6412 provides:
Stable high-pressure hydraulic oil supply
Consistent flow output under heavy load
Precise hydraulic system control
Reduced internal leakage
Smooth and reliable equipment operation
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Number | 6E-6412 |
| 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 |
| Installation Type | Direct replacement |
| Mounting Interface | Fully compatible with CAT systems |
| Quality Inspection | 100% factory tested |
Both the HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used in:
Construction machinery
Mining equipment
Industrial hydraulic systems
Material handling equipment
Agricultural machinery
Heavy-duty mobile equipment
The HENGYUHANG plunger pump is designed to perform reliably in high-pressure and continuous-duty environments.
The CAT hydraulic plunger pump has several recognized advantages:
Proven durability in harsh working conditions
Stable pressure and flow performance
Long service life
Strong global brand reputation
These features make CAT hydraulic plunger pumps popular worldwide.
Despite its strengths, the CAT hydraulic plunger pump also has limitations:
High purchase cost
Expensive spare parts
Long delivery and replacement lead time
High overall maintenance cost
These disadvantages encourage customers to look for a cost-effective replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 6E-6412 is engineered to match and exceed the performance of the CAT hydraulic plunger pump:
The HENGYUHANG plunger pump is manufactured according to CAT specifications and allows direct installation.
Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump significantly reduces equipment and maintenance costs.
Precision machining and strict quality control ensure stable pressure output and long service life.
Short production cycles help minimize equipment downtime.
Every HENGYUHANG plunger pump undergoes comprehensive pressure and performance testing before shipment.
Choosing the HENGYUHANG plunger pump 6E-6412 means choosing a reliable, high-quality, and economical replacement for CAT hydraulic plunger pump. It maintains system performance while reducing total operating costs.
The HENGYUHANG plunger pump 6E-6412 is a dependable 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 systems.
For customers seeking a reliable replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump 6E-6412 is the smart choice.

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