373-6629 3736629 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
Read More Get A Quote476-6616 4766616 Caterpillar CAT piston pumps
Hydraulic Piston Pump 476-6616 4766616 20R-6857 20R6857 for Caterpillar CAT D6R XL D6R LGP Tracked Tractor
Read More Get A Quote495-7571 4957571 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 495-7571 4957571 20R-9394 Piston Pump Fits for Caterpillar CAT D8R D8 Crawler Tractor
Read More Get A Quote235-2716 2352716 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston hydraulic Pump 235-2716 2352716 Compatible with CAT C15 Engine 980H Wheel Loader Hydraulic fan pump
Read More Get A Quote6E-0838 6E0838 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 6E-0838 for Caterpillar CAT Backhoe Loader 426
Read More Get A Quote6E-3137 6E3137 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 6E-3137 Applied to Carter Motor Grader 120H 12H 12G 135H 140H 140G 143H 160H 160G 163H
Read More Get A Quote9T-1417 9T1417 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 9T-1417 Piston pump for CAT 12G 160G 140G 130G motor graders
Read More Get A Quote104-1752 1041752 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 104-1752 0R-7669 1041752 0R7669 Fits for Caterpillar CAT Tracked BullDozer D9R
Read More Get A Quote119-5013 1195013 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 1195013 119-5013 0R-7662 Pump Group Piston for CAT 14G 16G 3406 Motor Grader
Read More Get A Quote6E-3139 6E3139 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 6E-3139 0R-7660 for CAT Caterpillar 14H NA 16H NA Motor Grader
Read More Get A Quote6E-3136 6E3136 Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 6E-3136 0R-7682 Compatible with Caterpillar Motor Grader 120H 120K 12H 12K 135H 140H 140K 160H 160K Engine
Read More Get A Quote146-3685 1463685Caterpillar CAT piston pumps
Caterpillar CAT Hydraulic Piston Pump 146-3685 Hydraulic Pump 146-3685 for Caterpillar CAT Engine 3406 3406C 3406E Loader 980G 980GII
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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.