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PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
Specifications
Payment Terms :
L/C,D/A,D/P,T/T
Packing :
wooden box
Model Number :
PC120-6
Price :
$870 - $1400
Packaging Details :
Wooden Box
Supply Ability :
99
Type :
Axial piston variable displacement double pump
Place of Origin :
China
Brand Name :
Komatsu
Product Name :
Hydraulic Pump Assembly
Delivery Time :
3-7 work days
Compatible Excavator :
PC120-6
MOQ :
1
Description
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
OEM replacement hydraulic piston pump designed for high efficiency, stable pressure output, and reliable performance in construction and earthmoving applications.
Key Features
  • Designed for Komatsu hydraulic excavator systems
  • High-efficiency variable displacement piston pump
  • Stable hydraulic pressure and flow output
  • Improves digging, lifting, and travel performance
  • Precision-machined components for extended durability
  • Direct OEM replacement with reliable installation
  • Fully inspected and performance tested before shipment
Product Specifications
ItemSpecification
Part NumberAvailable Upon Request
Product NameHydraulic Pump Main Pump Assembly
BrandKomatsu
Product TypeHydraulic Piston Pump
Machine ModelPC120-6
Pump TypeVariable Displacement Axial Piston Pump
Hydraulic SystemClosed Loop Hydraulic System
FunctionSupply Hydraulic Oil To Main Hydraulic System
ApplicationExcavator Construction Equipment Earthmoving Machinery
MaterialHigh Strength Alloy Steel
ConditionOriginal Genuine New Brand New Aftermarket Remanufactured Tested
Warranty6-12 Months
PackagingExport Standard Wooden Case
Cross Compatibility Reference
CategoryReplaceable Part Numbers / Compatible Models
OEM Part NumbersAvailable Upon Request
Alternative Part NumbersAvailable Upon Request
Compatible Engine Models4D95 4D102 6D102 SAA4D95LE SAA4D102E SAA6D102E SAA6D107E SAA6D114E SAA6D125E
Compatible Excavator ModelsKomatsu PC100-5 PC100-6 PC120-5 PC120-6 PC120LC-6 PC128US-2 PC128UU-2 PC130-6 PC130-7 PC138US-2 PC138US-8 PC150-5 PC160LC-6 PC200-6
Compatible Construction Equipment ModelsHydraulic Excavator Crawler Excavator Earthmoving Equipment Construction Machinery
Related ComponentsMain Control Valve Travel Motor Swing Motor Final Drive Pilot Pump Gear Pump Hydraulic Cylinder Pilot Valve Solenoid Valve Joystick Controller
Related Products
  • PC120-6 Main Control Valve
  • PC120-6 Travel Motor
  • PC120-6 Swing Motor
  • PC120-6 Final Drive
  • PC120-6 Pilot Pump
  • PC120-6 Gear Pump
  • PC120-6 Hydraulic Cylinder
  • PC120-6 Pilot Valve
  • PC120-6 Solenoid Valve
  • PC120-6 Engine Assembly
  • PC120-6 Monitor Display
  • PC120-6 Hydraulic Pump Repair Kit
Product Core Advantages
The PC120-6 hydraulic pump is designed to deliver consistent hydraulic flow and pressure for Komatsu excavators. Built with precision-machined internal components and durable materials, it ensures smooth machine operation, high working efficiency, and dependable performance in demanding construction and quarry applications.
Advantages
  • Stable hydraulic pressure and flow delivery
  • Fast machine response and precise control
  • High volumetric efficiency with reduced power loss
  • OEM-compatible fitment and reliable performance
  • Heavy-duty construction for long service life
  • Ideal for construction, mining, and earthmoving operations
Product Images
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
Frequently Asked Questions
What is the function of the PC120-6 hydraulic pump?
The hydraulic pump supplies pressurized hydraulic oil to the boom, arm, bucket, swing, travel, and auxiliary hydraulic circuits.
Which excavator models are compatible with this hydraulic pump?
It is commonly used on Komatsu PC120-6 and compatible Komatsu excavator models listed in the compatibility table.
What are the common signs of a worn hydraulic pump?
Slow machine movement, weak digging force, abnormal hydraulic noise, oil leakage, pressure loss, and hydraulic overheating.
Can matching hydraulic components be supplied?
Yes, main control valves, travel motors, swing motors, final drives, pilot pumps, hydraulic cylinders, and repair kits are available.
How can I verify compatibility before ordering?
Please provide the machine model, serial number, or original hydraulic pump part number for compatibility confirmation.
Is the hydraulic pump tested before shipment?
Yes, every available hydraulic pump undergoes pressure testing, flow testing, and quality inspection before delivery.
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PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator

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Product Detail
Payment Terms :
L/C,D/A,D/P,T/T
Packing :
wooden box
Model Number :
PC120-6
Price :
$870 - $1400
Packaging Details :
Wooden Box
Supply Ability :
99
Contact Supplier
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator
PC120-6 Hydraulic Pump Main Pump Assembly for Komatsu Excavator

Guangzhou Lanxin Machinery Equipment Co., Ltd

Verified Supplier
1 Years
guangzhou
Since 2008
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Construction Engine, Excavator Engine Parts, Hydraulic Pump Assembly
Total Annual :
10000000￥-100000000￥
Employee Number :
50~150
Certification Level :
Verified Supplier
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