Yuchai YC4F Series Marine Engines

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Product Description:

Yuchai YC4F Series Marine Engines

· World-class high speed engine for speed pursuer

· Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption

· High reliability, fuel efficiency and low maintenance cost

· Compact size facilitates installation, maintenance and repair

· Operator and nature friendly with low noise, rapid start ability and low emissions

· Major overhaul period is more than 10000 hours

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