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Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Specifications
Supply Ability :
300 Sets / Month
Payment Terms :
T/T
Warranty :
6 Months
Model Number :
PC200-6 PC210-6 PC240-6 PC270-6
Part No :
708-2L-00423 708-2L-00421 708-2L-00461
Price :
Negotiable
Packaging Details :
Wooden Case / Cartonwith Foam Protection, or as Required
MOQ :
1 Set
Delivery Time :
3-8 days
Place of Origin :
China
Applicable Model :
PC200-6 PC210-6 PC240-6 PC270-6
Brand Name :
CAVOYD
Product Name :
Hydraulic Pump Assembly
MOQ :
1 set
Condition :
New / Rebuilt
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Description
Excavator Hydraulic Pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6
Product Overview

Part Numbers: 708-2L-00423, 708-2L-00421, 708-2L-00461

HPV95 twin axial variable displacement main piston pump. Front and rear pumps integrated in one housing, directly driven by engine flywheel. It adopts Komatsu OLSS (Open Center Load Sensing System) with fully mechanical hydraulic regulation - No EPC solenoid valve.

Common Faults & Solutions
  • Weak operation when hot, acceptable performance when cold: Wear of pistons and valve plate reduces volumetric efficiency and causes high-pressure internal leakage. Leakage increases when oil temperature rises. Hydraulic oil contamination is the primary trigger.
  • Engine lugging & speed drop: Misadjustment or stuck spool of PC constant power valve. Pump absorbed power exceeds engine output, leading to lugging and speed drop under heavy load.
  • Slow movement of whole machine: Stuck LS load sensing valve spool; worn internal pump parts leading to insufficient output flow, all machine movements slow down.
  • Abnormal noise & vibration: Blocked suction filter, air ingress in suction pipe causing cavitation; damaged pump bearing or broken piston & shoe.
  • Large case drain flow: Internal pump wear leads to high-pressure internal leakage, plenty of oil flows out from pump case drain port.
  • Unbalanced combined movements: Stuck LS valve causes abnormal flow distribution, unbalanced force and speed when performing two operations at the same time.
Product Images
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
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Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump

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Product Detail
Supply Ability :
300 Sets / Month
Payment Terms :
T/T
Warranty :
6 Months
Model Number :
PC200-6 PC210-6 PC240-6 PC270-6
Part No :
708-2L-00423 708-2L-00421 708-2L-00461
Price :
Negotiable
Contact Supplier
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump
Excavator hydraulic pump Komatsu PC200-6 PC210-6 PC240-6 PC270-6 708-2L-00423 708-2L-00421 708-2L-00461 Main piston pump

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Main Products :
Construction Hydraulic Pump, Excavator Hydraulic Pump, Hydraulic Control Valve
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
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