HENGYUHANG Plunger Pump 235-4109 / 10R-8695 – Perfect Replacement for CAT Hydraulic Plunger Pump
The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems used in construction machinery, mining equipment, and industrial applications. CAT hydraulic plunger pumps are known for their durability, stable pressure output, and reliable performance in demanding environments. However, the high cost of original CAT hydraulic plunger pump parts and long replacement lead times often increase maintenance expenses and equipment downtime.
The HENGYUHANG plunger pump 235-4109 / 10R-8695 is designed as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, consistent hydraulic performance, and excellent cost efficiency. As a direct replacement, the HENGYUHANG plunger pump can be installed without modification, providing the same functional performance as the original CAT hydraulic plunger pump.
Functions of HENGYUHANG Plunger Pump 235-4109 / 10R-8695
As a professional alternative to the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 235-4109 / 10R-8695 performs the following essential functions:
Supplies high-pressure hydraulic oil to the entire hydraulic system
Maintains stable and continuous flow under heavy workloads
Supports precise operation of hydraulic cylinders and motors
Ensures efficient power transmission and fast system response
Reduces equipment downtime and improves overall productivity
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Numbers | 235-4109 / 10R-8695 |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Performance | High-efficiency, stable output |
| Operating Speed | OEM standard RPM |
| Working Medium | Hydraulic Oil |
| Operating Temperature | -20°C to +90°C |
| Mounting Interface | CAT standard, direct replacement |
| Installation Method | Plug-and-play, no modification required |
| Quality Inspection | 100% pressure & performance tested |
These specifications ensure that the HENGYUHANG plunger pump 235-4109 / 10R-8695 can fully replace the CAT hydraulic plunger pump in both performance and reliability.
Both the HENGYUHANG plunger pump and the CAT hydraulic plunger pump are widely used in the following industries:
Construction machinery (excavators, loaders, bulldozers)
Mining and quarry equipment
Industrial hydraulic power units
Material handling and lifting systems
Agricultural and forestry machinery
Heavy-duty mobile equipment
The HENGYUHANG plunger pump 235-4109 / 10R-8695 is designed to operate reliably in harsh environments that require continuous high-pressure hydraulic performance.
The CAT hydraulic plunger pump has several well-known advantages:
Proven reliability in high-pressure hydraulic systems
Stable hydraulic output under heavy loads
Long service life with proper maintenance
Strong global brand recognition
These strengths have made CAT hydraulic plunger pumps a preferred choice for original equipment manufacturers.
Despite its strong reputation, the CAT hydraulic plunger pump also has certain disadvantages:
High initial purchase cost
Expensive spare parts and maintenance
Longer lead time for replacement components
Increased downtime and operating costs
These limitations drive many equipment owners to look for a cost-effective replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 235-4109 / 10R-8695 is developed to overcome these challenges while maintaining OEM-level performance.
The HENGYUHANG plunger pump is manufactured according to original CAT specifications, ensuring full compatibility with the CAT hydraulic plunger pump 235-4109 and 10R-8695.
Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump provides equivalent hydraulic performance at a significantly lower total cost of ownership.
Advanced machining technology, high-quality materials, and strict quality control ensure stable pressure output and extended service life.
HENGYUHANG plunger pumps are available with shorter lead times, helping reduce downtime and improve equipment availability.
Every HENGYUHANG plunger pump undergoes comprehensive pressure and performance testing before shipment.
Choosing the HENGYUHANG plunger pump 235-4109 / 10R-8695 means choosing a reliable, economical, and high-performance replacement for CAT hydraulic plunger pump. It allows equipment owners to reduce maintenance costs while maintaining system efficiency and operational reliability.
The HENGYUHANG plunger pump 235-4109 / 10R-8695 is a proven and dependable alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable hydraulic performance, and clear cost advantages, it is widely used in construction, mining, and industrial hydraulic applications.
If you are searching for a high-quality replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal solution.

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