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YUCHAI YC6T 320-550kW Series Engine and Spare Parts

YUCHAI YC6T 320-550kW Series Engine and Spare Parts

FEATURES

4-valve and advanced injector provide better combustion

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℃ and applicable altitude at ≤2500m without derating

Good transient response and steady-state performance

YC6T TECHNICAL SPECIFICATIONS

Model	YC6T550L-D20	YC6T600L-D20	YC6T660L-D20	YC6T660L-D21	YC6T700L-D20	YC6T760L-D20	YC6TB830L-D20
Configuration	Vertical, in-line, 6-cylinder, Water-cooled, 4-stroke
Aspiration	Turbocharged and air to air inter-cooled
Bore ×Stroke (mm)	145 ×165					152 ×180
Displacement (L)	16.35					19.59
Compression ration	15:1
Prime power/Speed (kW/r/min)	368/1500	401/1500	441/1500	441/1800	468/1500	505/1500	550/1500
Standby power/Speed (kW/r/min)	405/1500	441/1500	485/1500	485/1800	515/1500	556/1500	605/1500
Fuel consumption g/(kW·h)	≤195
Oil capacity (L)	52
Oil consumption g/(kW·h)	≤0.5
Starting method	Electric
Noise Lw dB(A)	≤102
Emission	T2
Applicable altitude (m)	≤2500
Engine dimension (L×W×H) (mm)	1836 ×1062 ×1600					1836 ×1062 ×1620
Dry weight (kg)	1980