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Lubricant oil


G-Drive Engine

YC6TD/YC6T

Features & Benefits

● 4-valve and advanced P-injector improve the combustion efficiency
● Yuchai sealing technology in piston ring and valve oil seal, giving protection in the toughest conditions and improving lube oil consumption
● High fuel efficiency and low maintenance cost
● Operator and nature friendly with low noise and vibration
● Reliable cold starts at -25 Cº and applicable altitude at ≤ 2500m without power derating
● Emissions compliance with most regulations
● Good transient response and steady-state performance


Technical Specifications

Model YC6T550L-D21 YC6T600L-D22 YC6T660L-D20 YC6T660L-D21 YC6TD760L-C20 YC6TD780L-D20 YC6TD840L-D20 YC6TD1000-D30
Type Vertical,in-line,water-cooled, four stroke
Intake way Turbo charging and inter-cooled
No. of cylinders - Bore × Stroke (mm) 6-145×165 6-152×180
Displacement of piston (L) 16.35 19.597 19.598 19.6
Compression ratio 14:01
Prime power/Speed   (kW/r/min) 368/1500 401/1500 441/1500 441/1800 559(760)/1800 520/1500 560/1500 668/1500
Standby power/Speed (kW/r/min) 405/1500 441/1500 485/1500 485/1800 614.5(836)/1858 572/1500 616/1500 735/1500
Lowest fuel consumption  g/(kW·h)  ≤195 ≤210 ≤195 208.0
Oil capacity (L) 52
Oil consumption      g/(kW.h) ≤0.9 0.2
Starting way Electrical starting
Noise limit dB(A) ≤102 /
Emission T2
Applicable altitude (m) ≤2500
Overall dimension (length×width×height) (mm) 2050×1060×1600 1 900×1200×1 600 2050×1200×1600
Net weight of engine  (kg) 1980 2200
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