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China factory - Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

  • China ,Fujian
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  3. 487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6
China 487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6
China 487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6

  1. China 487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6
  2. China 487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6

487-6207、CA4876207、566-7021 excavator hydraulic pump is suitable for301.5/301.6

  1. MOQ： 1
  2. Price： 2
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Certifiion ISO
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 100
Delivery Time 2 wekks
Packaging Details wooden box
Parameter egory
Appliion Notes
Displacement Range 8.2–280 cc/r (adjustable for variable-displacement pumps)
Axial piston pumps, gear pumps Match displacement to equipment power demand; higher cc/r = larger flow rate
Rated Pressure 21–38 MPa (custom high-pressure versions up to 42 MPa for mining equipment)
Main axial piston pumps Overpressure customization requires reinforced internal components
Brand Name
Model Number 487-6207、CA4876207、566-7021
Place of Origin USA

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 100 Delivery Time 2 wekks
Packaging Details wooden box Parameter egory
Appliion Notes Displacement Range 8.2–280 cc/r (adjustable for variable-displacement pumps)
Axial piston pumps, gear pumps Match displacement to equipment power demand; higher cc/r = larger flow rate Rated Pressure 21–38 MPa (custom high-pressure versions up to 42 MPa for mining equipment)
Main axial piston pumps Overpressure customization requires reinforced internal components Brand Name
Model Number 487-6207、CA4876207、566-7021 Place of Origin USA
High Light excavator hydraulic pump for 301.5 ，Carter hydraulic pump with warranty ，excavator pump compatible with 302CR
487-6207, CA4876207, 566-7021 Excavator Hydraulic Pump

Suitable for 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5 excavator models

Hydraulic Pump Specifiions
Pump Type OEM Part Number Applicable Equipment Model Displacement (cc/r) Rated Pressure (MPa) Rotation Direction
Axial Piston Pump 487-6207 301.5/301.6/301.7CR 12.5 28 Clockwise
Axial Piston Pump 423-0097 305.5E/306E/307E 65 32 Clockwise
Axial Piston Pump 272-6959 325D/329D/DL 145 35 Clockwise
Axial Piston Pump 369-9655 374F/390F 280 38 Clockwise
Axial Piston Pump 307-3063 415F/416F/422F 112 31 Clockwise
Gear Pump (Pilot) 560-0886 Full Range Excavators 8.2 21 Clockwise
Axial Piston Pump 295-9426 349 Series 160 36 Clockwise
Gear Pump (Auxiliary) 175-6253 Loaders/Backhoes 10.5 24 Clockwise
487-6207 hydraulic pump component diagram and specifiions
Equipment Compatibility Guide
1. Mini Excavators (3-10 tons)

Main Pumps: 487-6207, CA4876207, 566-7021, 241-7972, 163-9762, 241-9299

Adaptation: 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

Pilot/Gear Pumps: 560-0886, 211-6626

2. Small Excavators (3-10 tons)

Main Pumps: 423-0097, 397-3941, 214-1091, 4I-1023, 348-7627, 7Y-4002, 247-7867, 358-5004

Adaptation: 305.5E/306E/307D/308E/312D/317

Pilot/Gear Pumps: 126-2016, 284-3536

3. Medium Excavators (20-36 tons)

Main Pumps: 272-6959, 289-7917, 272-6955, 259-0815/10 R-8707, 451-9302, 341-2860, 567-9721, 593-8367, 436-6669, 438-1293, 244-8479, 272-6957, 339-0513, 123-2233, 126-2073, 119-5407, 497-8499, 114-0602, 0R-8102

Adaptation: 320D/D2/323D2/326GC/329D/330D/336D/D2XE

Rotary Pumps: 204-4916, 204-4922

Pilot/Gear Pumps: 175-6253, 397-6960

4. Large Excavators (over 37 tons)

Main/Rotary Pumps: 369-9655, 593-3840, 584-0380, 627-1304, 295-9426, 550-4341, 194-8259, 361-0718, 353-5691, 362-8488, 510-7950

Adaptation: 336GC/340/345/349/374F/385/390F/395GC

Pilot/Gear Pumps: 564-9801, 234-4638

5. Loaders/Backhoes

Main Pumps: 307-3063, CA3073063, 20R-6569, 161-6634, 235-4110, 100-3259, 121-7385

Adaptation: 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

Pilot/Gear Pumps: 175-6253, 397-6960

6. Bulldozers

Main Pumps: 9T-8647, 9T-8346, 100-6239/OR-7677, 9J-5068, 9T-8647, 6E-5072

Adaptation: D7R/H, D8N/R, D9R, 140G

Gear Pumps: 9T-1318, 104-1752

7. Mining/Heavy Equipment

Main Pumps: 584-0379, 4208636, 4208637, 153-9624, 254-5147, 235-2716

Adaptation: 374F, 6015B, 988G, 966H

Auxiliary Pump: 590-7889, 9U-6600 (manual hydraulic pump)

Frequently Asked Questions
Q1: What are the most common hydraulic pump types in equipment?
A: The most common types are axial piston pumps (main power units for excavators/loaders), gear pumps (pilot/auxiliary systems), and a small number of vane pumps (legacy models only).
Q2: How do I confirm the correct OEM part number for a hydraulic pump?
A: Refer to the equipment's official parts manual, check the nameplate on the original pump, or provide the equipment model and serial number to an authorized dealer for verifiion.
Q3: What are the top causes of hydraulic pump failure?
A: Leading causes include hydraulic oil contamination, insufficient oil level/lubriion, long-term operation beyond rated pressure/flow, seal damage, and lack of regular maintenance.
Q4: Can aftermarket pumps replace OEM hydraulic pumps?
A: Yes, but only if the aftermarket pump matches the OEM model's displacement, rated pressure, mounting standard, and shaft specifiions. OEM parts are recommended for heavy-duty appliions to maintain warranty and performance.
Q5: How to extend the service life of a hydraulic pump?
A: Replace hydraulic oil and filters per the maintenance schedule, keep the system sealed to avoid contamination, monitor operating temperature (50-80°C optimal), and avoid dry starts or prolonged no-load high-speed operation.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1 million-10 millon

  • Employee Number:

    >50

  • Ecer Certification：

    Verified Supplier

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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