Specifications
Model Number :
PC650-5 PC650-6 D155 GD825A-2 WA700-3
Applicable Model :
E374F E390F
Price :
Negotiable
Packaging Details :
Wooden Case / Cartonwith Foam Protection, or as Required
Product Name :
Hydraulic Pump Assembly
Part No :
SAA6D140E-2
Place of Origin :
China
MOQ :
1 Set
Condition :
New / Rebuilt
Supply Ability :
300 Sets / Month
Delivery Time :
3-8 days
Payment Terms :
Western Union, T/T, Assurance
Warranty :
6 Months
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Brand Name :
CAVOYD
MOQ :
1 set
Description
Product Overview

The Komatsu S6D140E (SAA6D140E-2) Engine Assembly is an inline 6-cylinder, 15.24L mechanical direct injection diesel engine equipped with a turbocharger. It is purpose-built for Komatsu PC650-5 and PC650-6 excavators, D155 bulldozers, GD825A-2 motor graders, WA700-3 large loaders, and other heavy mining equipment.

Featuring a robust structure and Tier 2 emission compliance without aftertreatment, this engine delivers stable and reliable performance under the most demanding mining conditions. Both new and remanufactured engine assemblies are available.

Basic Specifications
Model Komatsu 6D140-2 (SA6D140E-2 / SAA6D140E-2) Engine Assembly
Type Inline 6-cylinder, 4-stroke, water-cooled, turbocharged & aftercooled
Bore * Stroke 140 mm * 165 mm
Displacement 15.24 L
Fuel System Mechanical direct injection, inline plunger fuel pump (non-EFI)
Rated Power 368 kW (493 HP) @ 1900 rpm
Max Torque Approx. 2237 N·m @ 1200 rpm
Compression Ratio 16.2:1
Emission Standard Tier 2 / Stage II (No aftertreatment)
Dry Weight Approx. 1600 kg
Common Faults (After-Sales Reference)
  • Poor injector atomization — leads to incomplete combustion, black smoke, and power loss.
  • Fuel pump plunger wear — causes hard starting and unstable idle speed.
  • Oil leakage at the fuel injection pump drive shaft oil seal (typical inherent issue).
  • Cylinder liner and piston ring wear — results in excessive blow-by gas and high oil consumption.
  • Turbocharger oil seal aging and oil leakage.
  • Scale blockage in the cooling system — causes engine overheating and risk of cylinder scoring.
  • Clogged air filter — leads to insufficient air intake, weak power, and poor acceleration.
  • Damaged cylinder head gasket — causes coolant leakage into the cylinder and abnormal water temperature.
Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3
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Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3

Ask Latest Price
Model Number :
PC650-5 PC650-6 D155 GD825A-2 WA700-3
Applicable Model :
E374F E390F
Price :
Negotiable
Packaging Details :
Wooden Case / Cartonwith Foam Protection, or as Required
Product Name :
Hydraulic Pump Assembly
Part No :
SAA6D140E-2
Contact Supplier
Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3
Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3
Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3
Komatsu SAA6D140E-2 Engine Assembly for PC650-5 PC650-6 Excavators D155 Bulldozers GD825A-2 Motor Grader WA700-3

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
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