HENGYUHANG Hydraulic Plunger Pump 177-7517 – Perfect Replacement for CAT Hydraulic Plunger Pump
Introduction to HENGYUHANG Hydraulic Plunger Pump
The HENGYUHANG hydraulic plunger pump 177-7517 is engineered to be a perfect replacement for CAT hydraulic plunger pumps, offering OEM-level compatibility, stable hydraulic output, and long service life. Designed to perform reliably in harsh and high-load environments, the HENGYUHANG hydraulic plunger pump meets international quality standards while helping customers significantly reduce total operating costs.
Direct replacement for CAT 177-7517
OEM-standard dimensions and mounting interface
High-pressure, high-efficiency hydraulic output
Precision-machined plungers and cylinder block
Stable operation under continuous heavy-duty conditions
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 Pressure | Up to 40 MPa |
| Flow Rate | Matched to CAT hydraulic system requirements |
| Rotation Speed | OEM compatible |
| Mounting Type | Standard CAT mounting flange |
| Hydraulic Oil | Mineral hydraulic oil |
| Operating Temperature | -20°C to +90°C |
The HENGYUHANG hydraulic plunger pump ensures stable hydraulic performance even under high pressure and continuous-duty operation.
A hydraulic plunger pump is a core component of hydraulic systems, converting mechanical energy into hydraulic energy. The HENGYUHANG hydraulic plunger pump performs the following key functions:
Supplies stable high-pressure hydraulic oil
Maintains consistent hydraulic system performance
Supports precise motion and load control
Improves overall hydraulic efficiency
With optimized internal structure and precision manufacturing, the HENGYUHANG hydraulic plunger pump achieves high volumetric efficiency and reduced energy loss.
The HENGYUHANG hydraulic plunger pump 177-7517 is widely used in industries where CAT hydraulic plunger pumps are installed, including:
Construction machinery (excavators, loaders, bulldozers)
Mining and quarry equipment
Road construction and infrastructure machinery
Industrial hydraulic power units
Material handling and lifting equipment
Wherever CAT hydraulic plunger pumps are used, the HENGYUHANG hydraulic plunger pump can serve as a direct and reliable replacement.
Strong global brand recognition
Proven durability in extreme operating conditions
Extensive dealer and service support network
High purchase and replacement costs
Expensive spare parts and maintenance
Long delivery lead times
High total cost of ownership
These limitations lead many customers to seek high-quality alternatives such as the HENGYUHANG hydraulic plunger pump.
The HENGYUHANG hydraulic plunger pump is developed to overcome the cost and supply challenges of CAT original pumps while maintaining OEM-level performance.
The HENGYUHANG hydraulic plunger pump 177-7517 precisely matches CAT specifications and allows direct replacement without system modification.
Compared with CAT original pumps, the HENGYUHANG hydraulic plunger pump significantly reduces procurement and long-term operating costs.
High-strength materials, hardened plungers, and optimized sealing systems ensure durability under heavy-duty and continuous operation.
The HENGYUHANG hydraulic plunger pump offers flexible production capacity and shorter lead times than CAT original parts.
Each HENGYUHANG hydraulic plunger pump undergoes pressure testing, flow testing, and leakage inspection before shipment.
For customers looking for a dependable and economical alternative to CAT original pumps, the HENGYUHANG hydraulic plunger pump is a proven and trusted solution.
By choosing the HENGYUHANG hydraulic plunger pump, customers gain:
Lower total operating and maintenance costs
Stable and efficient hydraulic system 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 177-7517 is a perfect replacement for CAT hydraulic plunger pumps, combining OEM compatibility, reliable performance, and excellent cost efficiency. Designed for 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 reliable CAT replacement hydraulic plunger pump, the HENGYUHANG hydraulic plunger pump is your ideal choice.

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



