Cat

CAT 190-2279 0R-0912 Hydraulic Piston Pumps for Off-road trucks 784C and 785C

HENGYUHANG Plunger Pump 190-2279 / 0R-0912 – A Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is widely used in high-pressure hydraulic systems for construction machinery, mining equipment, and industrial applications. Known for stable performance and durability, the CAT hydraulic plunger pump plays a crucial role in ensuring efficient hydraulic power transmission. However, the high cost of original CAT hydraulic plunger pump parts and long delivery times often increase maintenance expenses and downtime.


The HENGYUHANG plunger pump 190-2279 / 0R-0912 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, stable pressure output, and excellent cost performance. As a direct replacement, the HENGYUHANG plunger pump provides the same functional performance as the CAT hydraulic plunger pump while significantly reducing total operating costs.


Functions of HENGYUHANG Plunger Pump 190-2279 / 0R-0912


As a professional alternative to the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 190-2279 / 0R-0912 performs the following key functions:

  • Supplies high-pressure hydraulic oil to the entire hydraulic system

  • Maintains stable and continuous flow under demanding conditions

  • Enables precise control of hydraulic cylinders and motors

  • Improves overall system efficiency and responsiveness

  • Reduces equipment downtime and increases productivity

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 190-2279 / 0R-0912

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Numbers190-2279 / 0R-0912
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow OutputHigh-efficiency, stable flow
Operating SpeedOEM standard RPM
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
Mounting InterfaceCAT standard, direct replacement
Installation MethodPlug-and-play, no modification required
Quality Inspection100% pressure & performance tested

These parameters ensure that the HENGYUHANG plunger pump 190-2279 / 0R-0912 can fully replace the CAT hydraulic plunger pump in real-world applications.


2.Application Industries

The HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used in various industries, including:

  • 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 190-2279 / 0R-0912 is designed to operate reliably in harsh, high-pressure working environments.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump offers several recognized advantages:

  • Proven reliability in high-pressure hydraulic systems

  • Stable output and smooth operation

  • Long service life with proper maintenance

  • Strong global brand reputation

These advantages make CAT hydraulic plunger pumps a preferred choice for original equipment installations.


4.Limitations of CAT Hydraulic Plunger Pump

Despite its strengths, the CAT hydraulic plunger pump also has clear limitations:

  • High purchase and replacement costs

  • Expensive spare parts and maintenance

  • Long lead times for replacement pumps

  • Increased downtime and operating expenses

Due to these factors, many customers seek a cost-effective replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 190-2279 / 0R-0912 is developed to overcome these limitations while maintaining OEM-level quality.

1. Perfect Replacement Compatibility

Manufactured according to original CAT specifications, the HENGYUHANG plunger pump ensures direct replacement for the CAT hydraulic plunger pump 190-2279 and 0R-0912 without system modification.

2. Excellent Cost Efficiency

Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump delivers equivalent hydraulic performance at a significantly lower total cost of ownership.

3. Stable Performance and Long Service Life

Precision machining, premium materials, and strict quality control ensure reliable pressure output and extended durability.

4. Faster Delivery and Reliable Supply

HENGYUHANG plunger pumps are available with shorter lead times, helping customers reduce downtime.

5. 100% Quality Testing

Each HENGYUHANG plunger pump is fully tested for pressure and performance before shipment.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 190-2279 / 0R-0912 means choosing a reliable, economical, and high-performance replacement for CAT hydraulic plunger pump. It helps lower maintenance costs while maintaining hydraulic efficiency and system reliability.


7.Conclusion

The HENGYUHANG plunger pump 190-2279 / 0R-0912 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 trusted in construction, mining, and industrial hydraulic systems.

If you are looking for a high-quality replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the right choice.

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