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Position： Engine»Diesel Engine»Marine Engine

YC6K13

Product technical characteristics:

1. High-efficiency turbocharged/turbocharged and intercooled technology with sufficient power reserve.

2、Using Yuchai's proprietary piston ring sealing technology and valve oil sealing technology, lubricant consumption is more than 50% lower than that of domestic products of the same power class.

3、The body and cylinder head are made of alloy cast iron with high degree of strengthening, and adopt complete crankshaft.

Market:

Suitable for 20~36meters fishing boats, 1000~2500 tons transportation boats, 180~300kW marine generator sets, etc.

Model Rated Power@Speed
Main engine YC6K420L-C20 309kW(420Ps)@1800rpm
YC6K450L-C20 331kW(450Ps)@1500rpm
YC6K490L-C20 360kW(490Ps)@1500rpm
YC6K520L-C20 382kW(520Ps)@1800rpm
YC6K560L-C20 412kW(560Ps)@1800rpm
YC6K450L-C20 331kW(450Ps)@1500rpm
Auxiliary engine YC6K490L-C20 360kW(490Ps)@1500rpm
YC6K520L-C20 382kW(520Ps)@1800rpm
YC6K560L-C20 412kW(560Ps)@1800rpm
SPECIFICATION
1 L-6,4-Stroke-Cycle-Diesel
2 Emissions IMO Tier 2
3 Displacement 12.94L(798.65cu in)
4 Compression ratio 16.5:1
5 Rated engine speed 1500-1800rpm
6 Bore 129mm(5.08in)
7 Stroke 165mm(6.49in)
8 Firing order 1-5-3-6-2-4
9 Injection timing 11-17 BTDC
10 Aspiration Turbocharged-Intercooled
11 Governor ECU(Common rail)
12 Cooling system Fresh water forced closed circulation cooling
13 Weight ,Net Dry(approx) 1,300kg(2866 lb)
14 Cooling System (engine only) 40L(10.56Gal)
15 Lube Oil System(refill) 31L(8.19Gal)
16 Oil Change Interval 300hrs
17 Oil brand CI-4 grade or above
18 Rotation Counterclockwise(from flywheel end)
19 Flywheel housing SAENo.1
20 Flywheel SAE No.14
21 Flywheel Teeth 143
22 Maximum Exhaust Back Pressure 10kPa
23 Dimension(LxWxH) 1790×995×1241


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