Cat

CAT 235-4108 Hydraulic Piston Pumps for Caterpillar Excavator 416D 424D

HENGYUHANG Plunger Pump 235-4108 – A Perfect Replacement for CAT Hydraulic Plunger Pump


In heavy-duty hydraulic systems, the CAT hydraulic plunger pump 235-4108 is widely used in construction machinery, mining equipment, and industrial hydraulic applications. However, increasing OEM costs and long delivery times have led many customers to seek a reliable and cost-effective alternative.
HENGYUHANG Plunger Pump 235-4108 is specifically engineered to perfectly replace CAT hydraulic plunger pump 235-4108, offering equivalent performance, full compatibility, and improved overall value.


Function and Working Principle of a Plunger Pump


A plunger pump is a high-pressure hydraulic pump that generates hydraulic energy through the reciprocating movement of plungers inside the cylinder block. This type of pump is known for high efficiency, strong pressure capability, and stable flow output, even under continuous heavy load.

HENGYUHANG Plunger Pump 235-4108 adopts an axial plunger design that matches the CAT original pump structure. This ensures smooth operation, accurate flow control, and consistent pressure output, making it a dependable CAT 235-4108 replacement for demanding hydraulic systems.

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 235-4108


ParameterSpecification
Pump TypeAxial hydraulic plunger pump
Rated PressureUp to 35 MPa
Flow RateOEM-matched to CAT 235-4108
Operating SpeedCompatible with CAT hydraulic systems
Mounting InterfaceStandard CAT flange
Hydraulic MediumMineral hydraulic oil

With OEM-matched dimensions and mounting interfaces, HENGYUHANG Plunger Pump 235-4108 allows direct installation without any modification to the existing CAT hydraulic system.


2.Application Industries

Thanks to its excellent compatibility and reliable performance, HENGYUHANG Plunger Pump 235-4108 is widely used in:

  • Construction machinery such as excavators, loaders, and bulldozers

  • Mining and quarry equipment

  • Port machinery and lifting systems

  • Industrial hydraulic power units

  • Heavy-duty mobile hydraulic equipment

In these industries, HENGYUHANG Plunger Pump 235-4108 functions as a dependable alternative to the CAT hydraulic plunger pump.


3.Advantages and Limitations of CAT Hydraulic Plunger Pumps

Advantages of CAT Hydraulic Plunger Pumps

  • Strong global brand recognition

  • Mature and proven hydraulic technology

  • High reliability and long service life

Limitations of CAT Hydraulic Plunger Pumps

  • High original purchase and maintenance costs

  • Expensive spare parts

  • Long lead times and limited supply flexibility

These factors have driven increasing demand for high-quality CAT hydraulic plunger pump replacement solutions.


4.Advantages of HENGYUHANG Plunger Pump 235-4108

HENGYUHANG Plunger Pump 235-4108 is designed to match CAT performance while offering additional commercial and operational advantages.

Perfect OEM Replacement

HENGYUHANG Plunger Pump 235-4108 matches CAT original specifications in structure, size, and performance, ensuring seamless replacement.

Higher Cost Efficiency

Optimized materials and precision manufacturing allow HENGYUHANG Plunger Pump 235-4108 to significantly reduce total ownership cost without compromising quality.

Stable Performance in Harsh Conditions

High-strength components and strict quality control ensure stable operation under high pressure, heavy load, and continuous working conditions.

Faster Delivery and Flexible Supply

Compared with CAT OEM pumps, HENGYUHANG Plunger Pump 235-4108 offers shorter lead times and more flexible inventory support, reducing equipment downtime.


5.Why Choose HENGYUHANG Plunger Pump 235-4108?

Choosing HENGYUHANG Plunger Pump 235-4108 means choosing a reliable, cost-effective, and fully compatible alternative to the CAT hydraulic plunger pump 235-4108.
It provides consistent performance, long service life, and excellent value, making it the preferred solution for equipment owners, distributors, and maintenance professionals.


6.Conclusion

If you are searching for a high-quality replacement for CAT hydraulic plunger pump 235-4108, HENGYUHANG Plunger Pump 235-4108 is the ideal choice.
With OEM-level compatibility, durable construction, and competitive pricing, it helps keep your hydraulic systems running efficiently while lowering maintenance costs.

Choose HENGYUHANG Plunger Pump 235-4108 for stable performance and long-term value.

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