YC4G Bus Series

Features for YC4G Series Bus Deisel Engine

Full-Authority Electronic Controls - Optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.

• Adopting CAD/UG 3D technology, critical component after CAE technical analysis, high reliability.
• Adopting German FEV technology, further strengthened cylinder block , reduced vibration.
• Adopting forged steel crankshaft, dry type cylinder liner, German Mahler special piston, which improve the engine in reliability.
• Matching optimized Garrett turbocharger greatly increases the torque at lower speeds.
• Adopting high efficiency filter separating water from the fuel improves the injection system in reliability.
• Optimized piston-cylinder bore clearance ensures small quantity of compression blow-by and lower oil consumption.
• Optimized crankshaft torsional damper lowers the shafting torsional vibration and extends the service life of shafting.
• Optional dual spindle balance mechanism to be used for balancing the secondary to-and-fro inertial moment further lowers vibration and noise level.
• Up to Euro-II or Euro-III standard of emission.
• Human-oriented design, high interchangeability, excellent approachability, easier maintenance.

Main Technical Parameters for YC4G Series Bus Deisel Engine