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Features & Benefits

  • Designed and developed based on American technology platform.
  • Built upon the proven durability of YC6G series engines, while inheriting all the super advantages.
  • Forged crankshaft and dry sleeve liners-Improve engine reliability greatly.
  • 4-valve per cylinder configuration-Improve significantly mass flow rate through intake and exhaust valves, producing a more intense combustion.
  • Pulse turbo system- Enhance response, providing prompt boost across the operating range.
  • Crankshaft damper pulleys-Effectively improve reliability by reducing torsional vibration of the crankshaft.
  • Dual-balance shaft unit-Diminish the vibration generated by the piston’s movement.

Technical Specifications

Engine Model YC4E140-20 YC4E150-20 YC4E140-32 YC4E140-30 YC4E160-30
Configuration Vertical, in-line, 4 stroke, water-cooled, direct injection
Number of Cylinders 4
Bore × Stroke (mm) 110×112
Displacement (L) 4.26
Aspiration Turbocharged, inter-cooled
Rated Power / Speed (kW/r/min) 105/2800 110/2600 103/2600 105/2500 118/2500
Peak Torque / Speed (N.m/r/min) 430/1400-1800 430/1400-1600 430/≤1600 500/≤1600 600/≤1600
System P- pump BOSCH
Min. fuel consumption with full load (g/kW.h) ≤200
Noise (ISO 3744) dB(A) ≤99
Emissions Euro 2 Euro 3
Dry Weight (kg) 380 420
Application 4×2 dumper trucks;  4×2/6×2 on-road trucks;