YUCHAI YC4F Series Engine for Marine

1. World-class high speed engine for speed pursuer.
2. Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption.
3. High reliability, High reliability and low maintenance cost.
4. Compact size facilitates installation, maintenance and repair.
5. Easy operating and nature friendly with low noise, rapid start ability and low emissions.
6. Major overhaul period is more than 10000 hours.

YUCHAI YC4F TECHNICAL SPECIFICATIONS

 

Model	YC4F115C-31	YC4F100-C20	YC4F90L-C20
Configuration	Vertical in-line, 4-cylinder, 4-stroke, direct injection, water-cooled
Bore ×Stroke  (mm)	92 ×100
Aspiration	Turbocharged & inter-cooled
Displacement  (L)	2.66
Compression ration	16.3:1
Rated power/Speed  (kW(hp)/r/min)	85/3100	73/2950	63/2800
Fuel consumption  g/(kW·h)	?195
Oil consumption  g/(kW·h)	?0.8
Rotation	Counterclockwise ( facing flywheel )
Starting method	Electric
Dry weight  (kg)	420
Engine dimension (L×W×H)  (mm)	873 × 617 × 738
Certificate	ZC, ZY, CCS

 

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