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Cummins 6LTAA8.9-G2(220KW)

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Cummins 6LTAA8.9-G2 Diesel Engine for Generator Set

General data of Cummins 6LTAA8.9-G2 Diesel Engine for Generator Set
Engine Model Cummins 6LTAA8.9-G2 
Type 6 cylinder in line
Displacement 8.9 L
Bore&Stroke 114×145 mm
Dry Weight 650 KG
Center of gravity from front face of block 427 mm
Center of gravity above crankshaft centerline 163 mm
Technical data of Cummins 6LTAA8.9-G2 Diesel Engine for Generator Set
Aspiration Turbocharged and Charge Air Cooled
Fuel System BYC P7100 Pump/GAC
Fuel System BYC P7100 Pump/SEGMA
Governor Regulation ≤3%
Coolant capacity-engine only 11.1 litre
Idle speed 800-1000 RPM
Frictional loss power/1500rpm 26 KW
Frictional loss power/1800rpm 35 KW
Compression Ratio 16.6:1
Piston Speed/1500rpm 7.3 m/sec
Piston Speed/1800rpm 8.7 m/sec
Firing Order 1-5-3-6-2-4
Performance Date of Cummins 6LTAA8.9-G2 Diesel Engine for Generator Set
Rated Output/Speed(1500rpm) 220KW/295HP
Standby Output/Speed(1500rpm) 240KW/322HP
Continuous Output/Speed(1500rpm) 180KW/241HP
Rated Output/Speed(1800rpm) 235KW/315HP
Standby Output/Speed(1800rpm) 258KW/346HP
Continuous Output/Speed(1800rpm) 190KW/255HP
Fuel Consumption/Rated output(1500rpm) 199 g/KW.h
Fuel Consumption/Standby output(1500rpm) 197 g/KW.h
Fuel Consumption/Continuous output(1500rpm) 196 g/KW.h
Fuel Consumption/Rated output(1800rpm) 210 g/KW.h
Fuel Consumption/Standby output(1800rpm) 208 g/KW.h
Fuel Consumption/Continuous output(1800rpm) 206 g/KW.h


Standard Conditions: Data shown above are based on :

  • Engine operating with fuel system, water pump, lubricating oil pump, air cleaner & exhaust silencer, not included are battery charging alternator, fan and optional driven component
  • Engine operating with diesel fuel corresponding to grade No.2DperASTM D975
  • ISO-3046, Part 1, Standard Reference Conditions of:29.53 in.Hg. [100 kPa] barometric pressure (361ft.[110m] altitude), 25 degree Celsius air temperature and a relative humidity of 30%


The above is general technical information of Cummins 6LTAA8.9-G2 diesel engine for generator set. It is also for us to supply the Cummins 6LTAA8.9-G2 genuine engine parts and Cummins diesel generator set of this engine.

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