112-6564 1126564 Caterpillar CAT piston pump
112-6564 1126564 Piston hydraulic pump Fits for Caterpillar CAT 416C 426C 428C 436C 438C Backhoe Loader
Read More Get A Quote161-6634 1616634Caterpillar CAT piston pump
Hydraulic Pump 161-6634 1616634 Compatible with Caterpillar CAT Backhoe Loader 416C 426C 428C 436C 438C
Read More Get A Quote224-6369 2246369 Caterpillar CAT piston pump
Hydraulic Pump 224-6369 for Caterpillar CAT 420D 430D 432D 442D Backhoe Loader
Read More Get A Quote235-4108 2354108 Caterpillar CAT piston pump
Hydraulic Pump 235-4108 For Caterpillar 416D 424D Backhoe Loader 3054 3054C
Read More Get A Quote235-4110 2354110 Caterpillar CAT piston pump
235-4110 2354110 Piston hydraulic pump for Caterpillar CAT 428D Backhoe Loader
Read More Get A Quote244-2228 2442228 Caterpillar CAT piston pump
244-2228 2442228 Piston hydraulic pump Fits for Caterpillar CAT 420D 430D Backhoe Loader
Read More Get A Quote245-8998 2458998 Caterpillar CAT piston pump
Hydraulic Piston Pump 245-8998 for Caterpillar CAT Engine 3054 3054B 3054C Backhoe Loader 416D
Read More Get A Quote254-5147 2545147 Caterpillar CAT piston pumps
254-5147 Caterpillar CAT Hydraulic Piston Pump 2545147 For 966H 972H Wheel-Type Loader
Read More Get A Quote259-0815 2590815 Caterpillar CAT piston pumps
Caterpillar CAT piston pump 259-0815 bomba de pistón excavadora repuestos para E330D E336D 336D2 E340D excavadora bomba de pistón 2590815 10R8707
Read More Get A Quote307-3063 3073063 Caterpillar CAT piston pumps
Caterpillar Hydraulic Piston pump 307-3063 20R-6569 Piston Pump Assembly For Caterpillar 426 428F 416E 416F 422F
Read More Get A Quote350-0666 3500666 Caterpillar CAT piston pumps
Caterpillar Hydraulic Piston pump 350-0666 247-7867 335-8197 158-0522 296-6714 10r-0547 20r-4693 10r-0532 3500666 2477867 Fit 414e 434e 416e 428e 422e Backhoe Loader
Read More Get A Quote367-8077 3678077 Caterpillar CAT piston pumps
Caterpillar Hydraulic Piston Pump 367-8076 204-2576 367-8077 307-3044 358-4992 358-4993 165-6767 0r-7949 20r-7879 is suitable for wheeled bulldozers 950GC, 950GC, 962H and 950H
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HENGYUHANG hydraulic pumps and hydraulic motors are engineered as perfect replacements for CAT (Caterpillar) excavator hydraulic pumps and motors. Designed to meet OEM specifications, these products deliver stable performance, high efficiency, and long service life under demanding construction and mining conditions.
With precise manufacturing and strict quality control, HENGYUHANG hydraulic components ensure reliable power transmission and smooth operation in CAT excavator hydraulic systems.
Product Introduction
HENGYUHANG offers a complete range of hydraulic pumps and hydraulic motors suitable for CAT excavators, including gear pumps, piston pumps, and cycloidal (orbital) hydraulic motors. Each unit is manufactured with high-quality materials and optimized internal structures to ensure consistent pressure, smooth flow, and excellent durability.
All products are designed for direct installation without system modification, making them ideal aftermarket solutions for CAT excavator maintenance and repair.
Key Features & Advantages
OEM-compatible dimensions and performance
High efficiency and stable hydraulic output
Durable construction for heavy-duty applications
Low noise and smooth operation
Suitable for continuous and high-load working conditions
Cost-effective alternative to original CAT hydraulic components
Applications
HENGYUHANG hydraulic pumps and motors are widely used in:
CAT excavators
CAT construction and earthmoving equipment
CAT mining machinery
Auxiliary hydraulic systems for mobile equipment
Typical Technical Parameters
Product Types: Hydraulic Gear Pumps, Piston Pumps, Hydraulic Motors
Application: CAT Excavators
Rated Pressure: Up to 350 bar (model dependent)
Flow / Displacement: Multiple options available
Working Medium: Mineral hydraulic oil
Installation: Direct OEM-compatible mounting
Replacement Compatibility
HENGYUHANG hydraulic pumps and motors can directly replace original CAT components while maintaining system reliability and performance, helping customers reduce downtime and maintenance costs.
Why Choose HENGYUHANG?
Professional hydraulic pump and motor manufacturer
Stable quality with strict inspection standards
Fast delivery and flexible customization
Technical support for model matching and replacement
Call to Action
Looking for a reliable alternative to CAT excavator hydraulic pumps and motors?
Contact HENGYUHANG today for technical confirmation, drawings, and a fast quotation.