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Yuchai YC6LN Gas Engine | 8.4L Euro V CNG/LNG Engine for 10-12m Buses & Heavy-Duty Trucks

YC6LN
Gas Engine
240~280Hp Power Coverage
Adapted Models：11-12m public buses 11-11.5m road buses
classic engine for large buses
    Contact us
    product details
    YC6L engine is the first four valve high-power engine customized by Yuchai for the lightweight of domestic highway heavy trucks, and the first engine that meets the Euro 4 / Euro 5 / Euro 6 standard in China, with a market guarantee of more than 200000 units. Yc6l-50 covers 240ps ~ 350ps with high reliability, light weight and low fuel consumption. It is the benchmark power of highway lightweight heavy truck

    Product Feature

    Excellent quality
    ● Integral cylinder head with good strength and rigidity.
    ● high water cylinder block with better cooling effect.

    Fuel efficient
    ● Patented combustion technique, minimum fuel consumption reaches 187g/(kW·h).
    ● Low inertia turbocharger contributes to sufficient burning, better dynamic and efficiency.

    Comfortable and low noise
    ● Mild combustion with low noise and vibration.

    Safe and reliable
    ● Gas leakage diagnostic function.

    Product Advantages

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    Powerful & Reliable

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    Delivers up to 1100N・m peak torque, providing strong power for heavy-duty buses and trucks with stable performance.
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    Low Maintenance Cost

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    With a 20,000 km oil change cycle and long B10 service life, it extends maintenance intervals and reduces long-term operating costs.
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    Low gas consumption

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    The 8.4L engine with optimized combustion delivers efficient performance, achieving economical fuel use while complying with Euro V emission standards.
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    Application Scenarios3

    Product Parameters

    Model

    Emission

    Disp.

    Rated power/ Speed (kW/r/min)

    Max Torque/ Speed (N·m/r/min)

    Fuel

    Size(mm)

    YC6L280N-52

    Euro V

    8.4L

    206/2200

    1100/1200~1600

    CNG/LNG

    1330×800×1100

    YC6L260N-52

    8.4L

    191/2200

    1000/1200~1600

    YC6L240N-52

    8.4L

    177/2200

    900/1200~1600

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