YC4FA90-30
Parts,Technical Support and People
One Year
4
Diesel
3.1-4L
4 Stroke
Inboard
New
320kgs
Electrical
0.8
16.3:1
195
2.8
Anticlockwise
Yuchai
Wooden Case
828 663 724
China
8408100000
Product Description
Brand new Yuchai Marine engine YC4F Series
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
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
technical Specifications
| Model | YC4FA50Z-C20 | YC4F115C-31 | YC4F100-C20 | YC4F90L-C20 |
| Type | Vertical, in-line, water-cooled, four stroke | |||
| Intake way | Turbo charging | Turbo charging& inter-cooled | ||
| No. of cylinders - Bore × Stroke (mm) | 4-96×103 | 4-92×100 | ||
| Displacement (L) | 2.982 | 2.66 | ||
| Compression ratio | 16.3:1 | |||
| Continuous power /speed (kW (Ps)/r/min) | 38 (50)/1500 | 85 (115)/3100 | 73 (100)/2950 | 63 (90)/2800 |
| One-hour power/speed (kW (Ps)/r/min) | 41.8 (55)/1500 | 93.5 (130)/3200 | 80 (110)/3045 | 70 (95)/2890 |
| Min. specific fuel consumption (g/kW·h) | ≤195 | |||
| Specific oil consumption (g/kW·h) | ≤0.8 | |||
| Crankshaft rotation direction (seen from power output end) | Anticlockwise | |||
| Starting way | Electrical | Electrical | ||
| Net weight (kg) | 380 | 420 | ||
| Overall dimensions (LxWxH) (mm) | 828×663×724 | 866×623×738 | ||
| Certificate | ZC,CCS | |||
