HENGYUHANG Plunger Pump 341-7664 – A Perfect Replacement for CAT Hydraulic Plunger Pump
The CAT hydraulic plunger pump is an essential component in high-pressure hydraulic systems used in construction machinery, mining equipment, and heavy-duty industrial applications. It is designed to provide stable hydraulic flow, precise pressure control, and long-term reliability under harsh working conditions. However, the high cost and long lead time of original CAT hydraulic plunger pump units often increase operational expenses.
The HENGYUHANG plunger pump 341-7664 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, reliable hydraulic performance, and superior cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump 341-7664 without any modification.
Functions of HENGYUHANG Plunger Pump 341-7664
As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 341-7664 performs multiple critical functions:
Supplies continuous high-pressure hydraulic oil
Maintains stable and efficient flow output
Enables precise control of hydraulic cylinders and motors
Operates reliably under heavy load conditions
Reduces hydraulic energy loss and system vibration
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Number | 341-7664 |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Output | High and stable |
| Operating Speed | OEM standard RPM |
| Working Medium | Hydraulic Oil |
| Operating Temperature | -20°C to +90°C |
| Installation Method | Direct replacement |
| Mounting Interface | Fully compatible with CAT |
| Quality Testing | 100% pressure tested |
These technical parameters ensure that the HENGYUHANG plunger pump 341-7664 can fully replace the CAT hydraulic plunger pump in real operating conditions.
The HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used in:
Construction and earthmoving machinery
Mining and quarry equipment
Industrial hydraulic 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.
The CAT hydraulic plunger pump is known for several strengths:
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 preferred choice in many original equipment installations.
Despite its advantages, the CAT hydraulic plunger pump has some limitations:
High initial and replacement costs
Expensive spare parts and maintenance
Long lead times for delivery
Increased downtime during repairs
These factors lead many users to seek a reliable replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 341-7664 is developed to match or exceed the performance of the CAT hydraulic plunger pump while offering additional benefits.
The HENGYUHANG plunger pump is manufactured according to CAT specifications, ensuring direct replacement for the CAT hydraulic plunger pump 341-7664.
Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump provides excellent performance at a more competitive price.
Precision machining and strict quality control guarantee consistent pressure and flow output.
HENGYUHANG plunger pumps are available with shorter delivery times, helping reduce equipment downtime.
Each HENGYUHANG plunger pump undergoes full testing before shipment to ensure reliable operation.
Choosing the HENGYUHANG plunger pump 341-7664 means choosing a dependable, durable, and economical replacement for CAT hydraulic plunger pump. It helps lower operating costs while maintaining stable hydraulic system performance.
The HENGYUHANG plunger pump 341-7664 is a high-quality alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, reliable hydraulic performance, and cost advantages, it is widely used in construction, mining, and industrial hydraulic systems.
If you are searching for a reliable replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is your ideal solution.

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