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Construction Machinery


Engine spare parts


Lubricant oil

G-Drive Engine


Features & Benefits

● 4-valve and advanced injector provide better combustion
● Dual thermostats with gear driven water pump improve reliability and cooling efficiency
● Operator and nature friendly with low noise, rapid start ability and low emissions
● High fuel efficiency and low maintenance cost
● Reliable cold starts at -25Cº and applicable altitude at ≤ 2500m without power derating

Technical Specifications

Model YC6C1020L-D20 YC6C1070L-D20 YC6C1220L-D20 YC6C1320L-D20
Type Vertical,in-line, water-cooled, four stroke
Intake way Turbo charging and inter-cooled
No. of cylinders - Bore × Stroke (mm) 6-200×210
Displacement of piston (L) 39.584
Compression ratio 15:01
Prime power/Speed    (kW/r/min) 680/1500 715/1500 815/1500 880/1500
Standby power/Speed 748/1500 787/1500 897/1500 968/1500
Lowest fuel consumption    g/(kW·h)  ≤195
Oil capacity (L) 180
Oil consumption    g/(kW.h) ≤1.5
Starting way Electrical starting/Air    starting
Noise limit  dB(A) ≤102
Emission T2
Applicable altitude (m) ≤2500
Overall dimension(length×width×height) (mm) 3068×1340×2265 3080×1340×2265
Net weight of engine    (kg) 4300
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