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Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Specifications
Supply Ability :
300 Sets / Month
Packaging Details :
Dimension: L40×W40×H50 cm
Model Number :
PW95R-2
Delivery Time :
3-8 days
Price :
Negotiable
Condition :
New / Rebuilt
Warranty :
6 Months
Place of Origin :
China
Applicable Model :
PW95R-2
Product Name :
Hydraulic Pump Assembly
Payment Terms :
Western Union, T/T, Assurance
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Part No :
708-1L-00640 708-1L-00641
Brand Name :
CAVOYD
MOQ :
1 set
MOQ :
1 Set
Description
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Common Faults & Symptoms
  • Slow machine movement, weak digging power, worse performance when hot: Wear of internal plungers, slippers and valve plate causes increased internal leakage and excessive case drain flow.
  • Engine lugging and speed drop under load: Stuck power control spool and faulty servo piston prevent the displacement mechanism from reducing displacement normally.
  • Abnormal noise, whistling and heavy pipeline vibration: Clogged suction filter or air entering the suction line causes cavitation. Damaged pump bearings and scored plunger slippers.
  • Overheating of hydraulic system: Heavy internal leakage of main pump converts pressure loss into heat. Stuck regulator keeps the pump at large displacement continuously.
  • Abnormal control of regulator / solenoid valve, erratic movement: Stuck spool or damaged coil of EPC solenoid valve. Abnormal pressure feedback circuit disturbs pump displacement control.
  • External leakage of pump body: Aged main shaft seal and damaged housing O-rings. Porosity or cracks on pump housing.
Procurement Recommendations

Test case drain flow, main pressure and EPC control current first to distinguish electrical/regulator faults from mechanical wear of pump body, avoiding unnecessary purchase of complete pump assembly.

For minor wear: Procure full repair kit (plungers, slippers, valve plate, seals) plus regulator assembly.

For severe scoring on cylinder block and swashplate: High-quality rebuilt pump is optional. New hydraulic pump assembly can be selected for tight schedules. Confirm pump part number and nameplate information before placing orders.

Supporting purchase: Replace hydraulic return filter and pilot filter simultaneously, inspect hydraulic oil to avoid new parts being damaged again by contaminants.

Product Images
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
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Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump

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Product Detail
Supply Ability :
300 Sets / Month
Packaging Details :
Dimension: L40×W40×H50 cm
Model Number :
PW95R-2
Delivery Time :
3-8 days
Price :
Negotiable
Condition :
New / Rebuilt
Contact Supplier
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure Pump
Excavator Hydraulic Pump 708-1L-00640 708-1L-00641 Komatsu PW95R-2 Main Piston Pump Pressure 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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