JY8.3L

JY8.3L series model introduction
  Adopting an integrated crankcase,rear gear chamber,and patented point line meshing technology,the noise is lower than similar domestic products;
JY8.3L series model features
  •Wet cylinder liner structure,easy to maintain;
  •The average effective pressure,power increase and other indicators are at the leading level in China;
  •Adopting a top-notch P7100 oil pump,low inertia small aperture P-type injector,and Honeywell's new high-efficiency supercharger,the fuel consumption index is far superior to domestic products of the same power range;
  •Adopting Yuchai's proprietary piston ring sealing technology and valve oil seal technology,the lubricating oil consumption is more than 20%lower than domestic products of the same power range;
  •Adopting 42CrMo forged steel crankshaft,high-pressure forging,high-frequency quenching of shaft diameter and fillet,improving fatigue strength and wear resistance