HENGYUHANG Hydraulic Plunger Pump 244-2228 & 10R-8770 – Perfect Replacement for CAT Hydraulic Plunger Pumps
Introduction to HENGYUHANG Hydraulic Plunger Pump
The HENGYUHANG hydraulic plunger pump models 244-2228 and 10R-8770 are specifically designed to be a perfect replacement for CAT hydraulic plunger pumps. With identical mounting dimensions, matched hydraulic performance, and stable operating characteristics, the HENGYUHANG hydraulic plunger pump ensures seamless installation and reliable long-term operation.
100% interchangeable with CAT 244-2228 and 10R-8770
Direct bolt-on installation
High-pressure and high-efficiency output
Excellent wear resistance and durability
Strict quality inspection before shipment
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 |
| Rotational Speed | Compatible with CAT systems |
| Mounting Interface | Standard CAT 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 performance.
A hydraulic plunger pump is a critical component in hydraulic systems, 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
Supports efficient power transmission
Enables reliable operation of heavy machinery
With precision-machined internal components, the HENGYUHANG hydraulic plunger pump achieves high volumetric efficiency and low internal leakage.
The HENGYUHANG hydraulic plunger pump 244-2228 and 10R-8770 are widely used in:
Construction machinery (excavators, loaders, bulldozers)
Mining and quarry equipment
Road construction and infrastructure machinery
Industrial hydraulic systems
Agricultural and forestry machinery
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 working conditions
Extensive dealer and service network
High purchase and replacement cost
Expensive spare parts
Long delivery lead times
High total cost of ownership
These disadvantages encourage many users to look for reliable alternatives.
The HENGYUHANG hydraulic plunger pump is developed to overcome the cost and supply limitations of CAT original pumps while maintaining OEM-level performance.
The HENGYUHANG hydraulic plunger pump 244-2228 and 10R-8770 match CAT specifications and allow direct replacement without system changes.
Customers can significantly reduce procurement and maintenance costs while maintaining stable hydraulic performance.
High-strength materials, hardened plungers, and optimized sealing systems ensure durability.
Compared to CAT pumps, the HENGYUHANG hydraulic plunger pump offers shorter lead times and flexible inventory support.
Each HENGYUHANG hydraulic plunger pump undergoes comprehensive inspection and testing before shipment.
For customers seeking a high-quality and cost-effective alternative to CAT hydraulic plunger pumps, the HENGYUHANG hydraulic plunger pump provides an excellent solution without compromising performance or durability.
By choosing the HENGYUHANG hydraulic plunger pump, customers benefit from:
Lower total operating costs
Stable and efficient hydraulic performance
Reduced machine downtime
Easy installation and maintenance
Professional technical and after-sales support
The HENGYUHANG hydraulic plunger pump is not only a replacement, but a smart and economical upgrade.
The HENGYUHANG hydraulic plunger pump 244-2228 and 10R-8770 provide 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 searching 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


