Marine Diesel Engine

Model

YC4108C

YC4108CA

YC4108ZC

Type

Vertical, in-line, water-cooled,,4-stroke

Intake way

Natural aspiration

Gas turbo-charging

mm No. of cylinders 

* Bore * Stroke

4*108*115

Displacement L

4.214

Compression ratio

17.1

Continuous power /speed（kW/r/min）

40/1500

32/1500

50/1500

One-hour power/speed（kW/r/min)

Main machine

44/1548

35.2/1548

55/1548

Ancillary machine

44/1500

35.2/1500

55/1500

Min. specific fuel consumption(g/kW·h)

<218

<210

Specific oil consumption (g/kW·h)

<0.8

Crankshaft rotation direction 

(seen from power output end)

counterclockwise

Net weight (kg)

370

390

Overall dimensions 

(L*W*H)  (mm)

986*730*948

986*730*1254

Matched reduction gearbox

Hangzhou Qianjin Gearbox (models MB142, 40A, MB170, MBS170 etc.)

Specification of connection with the gearbox

Casing:SAE3#     Flywheel：11.5〞

Overhaul period

>10000 hours