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Quick Details

  • Condition: New
  • Usage: Boat
  • Fuel: Diesel
  • Stroke: 4 Stroke, 4 stroke
  • Cylinder: 6 cylinder
  • Cold Style: Water-cooled
  • Start: Electric Start
  • Place of Origin: Guangxi, China (Mainland)
  • Brand Name: Yuchai
  • Model Number: YC6105CA
  • Dimension(L*W*H): 1420x810x1020
  • Weight: 700Kg
  • Certification: ZC,CCS
  • Warranty: One year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Displacement: 6.494L
  • Min specific fuel consuption: ≤200 g/kw.h
  • Specific oil consumption: ≤0.8
  • Intake way: Natural aspirated
  • Starting way: Electrical
  • Compression ratio: 17.5:1
  • Crankshaft rotation direction: Anticlockwise
  • Flywheel: SAE11.5
  • Flywheel cover: SAE2

Packaging & Delivery

Packaging Details Standard Export Package, Wooden Package,or PACKED ON PALLET

6 cylinder small boat diesel engine

Product Description





Features of   6 cylinder small boat diesel engine

1.Muti-technology fushion of German and Japanese advanced technology

2. Compact construction, smaller weight and higher reliability

3. ideal power for light marine and fishing vessels


Parameter of    6 cylinder small boat diesel engine


Engine ModelYC6B165CYC6B165L-C20YC6B150CYC6108ZLCA
Intake wayTurbocharged. inter-cooled
TypeVertical , in-line, water-cooled, 4-stroke
Compression Ratio17.5:1
Continuous Power/Speed(kW/r/min)120(165)/2300120(165)/1800110(150)/180090(123)/1500
1-hour Power/Speed(kW/r/min)132(180)/2374132(180)/1858121(165)/185899(135)/1548
Min. fuel consumption(g/kW.h)≤198
Lubricant Oil Consumption (g/kW·h)≤0.8

Crankshaft Rotation Direction(facing power

output end)

Net Weight(kg)750
Overall Dimension (L*W*H)(mm)1420x810x1020
Gearbox to be matchedHCQ138,HC65,120C,etc.



  Installation Drawing of 6 cylinder small boat diesel engine






Do you need gearbox for the engine ?

 How to select gearbox for the engine ?

Different ships have different gearbox ratio and different diameter of the propeller. The gearbox reduction ratio and the propeller diameter of cargo boats and fishing boats are relatively larger than passenger ships and public service ships.


The gearbox ratio of ships (the recommended reference)   

Types of shipCargo shipFishing boatTrawlerHigh-speed public service ship
without trawl
Diesel engine of rated speed 1500r/min4:1~5:14.5:1~5.5:15:5~7:1N/A
Diesel engine of rated speed 1800r/min4.5:1~5.5:15:1~6:16:1~8:12:1~3:1
Diesel engine of rated speed above 2100r/minAbove 5:1N/AN/A2:1~3:1





What is the application of our 6 cylinder small boat diesel engine ?

Recommended applications of YUCHAI marine engine series  

YC6105CA53/1500Commercial ship, passenger ship, fishing boat, auxiliary machinery
YC6105CA166/2000Medium-speed passenger ship, fishing boat
YC6108CA63/1500Commercial ship, passenger ship, fishing boat, auxiliary machinery
YC6108CA182/2000Medium-speed passenger ship, fishing boat
YC6108ZC88/1500Commercial ship, passenger ship, fishing boat, auxiliary machinery
YC6108ZCA103/2300High-speed & medium-speed passenger ship
YC6108ZLCA90/1500commercial ship, passenger ship, fishing boat, auxiliary machinery
YC6B150C110/1800Fishing boat, commercial ship
YC6B165C120/2300High-speed passenger ship
YC6108ZLCB112/1500commercial ship, passenger ship, fishing boat, continuously use marine auxiliary machinery





How to test our engine? 

The engine is suitable for High temperature/high-pressure/ extremely cold condition   





Packaging and shipping

Standard Standard Export Package, Wooden Package,or Packed On Pallet.





Our service

1.Fast and sincere servive with more than 100 overseas service agents 
2.The most professional technical support with a 24hour uninterrupted service  



Company Information

1.Professional  factory with more than 60 years experiences in diesel engines.
2.Professional scientists and engineers.
3.Strict testing process.

Our customers
With good quality and excellent after-sale service,our products are popular at home and abroad, and have been exported to more than 180 countries in South East Asia, the Middle East, Latin America, Africa and East Europe.
You are always welcomed to visit our company and workshops.



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