HENGYUHANG Hydraulic Plunger Pump 6E-1279 – Perfect Replacement for CAT Hydraulic Plunger Pump
Introduction to HENGYUHANG Hydraulic Plunger Pump
The HENGYUHANG hydraulic plunger pump 6E-1279 is professionally engineered as a perfect replacement for CAT hydraulic plunger pumps. Designed and manufactured according to OEM standards, the HENGYUHANG hydraulic plunger pump features identical installation dimensions, matched hydraulic performance, and reliable operation in high-load working conditions.
100% interchangeable with CAT 6E-1279
Direct bolt-on installation
High-pressure and high-efficiency hydraulic output
Precision-machined internal components
Strict factory quality inspection and performance testing
Typical technical specifications of the HENGYUHANG hydraulic plunger pump include:
| Parameter | Specification |
|---|---|
| Pump Type | Axial hydraulic plunger pump |
| Rated Pressure | Up to 35 MPa |
| Maximum Flow Rate | OEM-matched high efficiency |
| Rotation Speed | Compatible with CAT systems |
| Mounting Interface | Standard CAT mounting flange |
| Hydraulic Medium | Mineral hydraulic oil |
| Operating Temperature | -20°C to +90°C |
Each HENGYUHANG hydraulic plunger pump is fully tested for pressure, flow, and leakage to ensure stable and reliable performance.
A hydraulic plunger pump is a core component in hydraulic systems, responsible for converting mechanical energy into hydraulic energy. The HENGYUHANG hydraulic plunger pump performs the following key functions:
Supplies stable high-pressure hydraulic oil
Ensures precise and continuous flow control
Maintains efficient power transmission
Supports reliable operation of heavy machinery
Thanks to advanced design and precision manufacturing, the HENGYUHANG hydraulic plunger pump offers high volumetric efficiency and long service life.
The HENGYUHANG hydraulic plunger pump 6E-1279 is widely used in:
Construction machinery (excavators, loaders, bulldozers)
Mining and quarry equipment
Road construction and infrastructure machinery
Industrial hydraulic systems
Agricultural and material handling equipment
Where CAT hydraulic plunger pumps are installed, the HENGYUHANG hydraulic plunger pump can be used as a direct replacement.
Strong global brand reputation
Proven reliability in extreme operating conditions
Extensive dealer and service network
High purchase and replacement costs
Expensive spare parts
Long delivery lead times
High total cost of ownership
These disadvantages drive many customers to seek reliable alternative hydraulic solutions.
The HENGYUHANG hydraulic plunger pump is designed to overcome the cost and supply limitations of CAT original pumps while maintaining OEM-level performance.
The HENGYUHANG hydraulic plunger pump 6E-1279 fully matches CAT specifications and allows direct replacement without system modification.
The HENGYUHANG hydraulic plunger pump significantly reduces procurement and maintenance costs while maintaining stable hydraulic performance.
High-strength materials, hardened plungers, and optimized sealing systems ensure durability under heavy-duty operation.
Compared with CAT pumps, the HENGYUHANG hydraulic plunger pump offers shorter lead times and flexible supply capability.
Every HENGYUHANG hydraulic plunger pump undergoes comprehensive inspection and performance testing before shipment.
For customers seeking a cost-effective and dependable alternative to CAT hydraulic plunger pumps, the HENGYUHANG hydraulic plunger pump provides excellent performance, durability, and long-term value.
By choosing the HENGYUHANG hydraulic plunger pump, customers benefit from:
Lower total operating and maintenance costs
Stable and efficient hydraulic performance
Reduced equipment downtime
Easy installation and maintenance
Professional technical and after-sales support
The HENGYUHANG hydraulic plunger pump is not only a replacement, but also a smart and economical upgrade for CAT hydraulic systems.
The HENGYUHANG hydraulic plunger pump 6E-1279 provides a perfect replacement for CAT hydraulic plunger pumps, combining OEM compatibility, reliable performance, and excellent cost efficiency. Widely used in construction, mining, and industrial applications, the HENGYUHANG hydraulic plunger pump helps customers optimize hydraulic systems while reducing total ownership costs.
If you are looking for a trusted CAT replacement hydraulic plunger pump, the HENGYUHANG hydraulic plunger pump is the ideal choice.

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


