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YC4D Inline 4 Diesel Engine for Generator Sets | 50–105kW Compact & Reliable Power

YC4D
G-Drive Diesel Engine
50–105kW Power Coverage
Adapted Models: Suitable for 50–100kW generator sets, small industrial power systems and marine auxiliary applications.
Compact structure, strong transient loading capacity, low fuel consumption and reliable performance.
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    product details

    Product Feature

    1.High comfortability
    The water-cooled exhaust pipe + wet post-turbo pipe + efficient cooling heat exchanger and intercooler ensure good heat dissipation performance; the efficient combustion technology enables low fuel consumption and leading NVH performance in China.

    2.High adaptability
    Wide power range and high torque reserve.

    3.Safety and reliability
    Highly strengthened engine, with an overhaul period of over 10,000 hours.

    4.High economy
    Advanced high pressure common rail technology of Bosch enables accurate control and low fuel consumption.

    Application Scenarios3

    Product Parameters


    Model

    YC4D90-D34

    YC4D80-D34

    YC4D105-D34

    YC4D75-D34

    YC4D120-D31

    YC4D140-D31

    Type

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

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

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

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

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

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

    Cylinder No. - Bore × Stroke (mm)

    4-108×115

    4-108×115

    4-108×115

    4-108×115

    4-108×115

    4-108×115

    Displacement (L)

    4.21

    4.21

    4.21

    4.21

    4.21

    4.21

    Number of valves per cylinder

    2

    2

    2

    2

    2

    2

    Aspiration

    Turbocharged & Intercooled

    Turbocharged

    Turbocharged & Intercooled

    Turbocharged

    Turbocharged & Intercooled

    Turbocharged & Intercooled

    Prime Power (kW/rpm)

    60/1500

    53/1500

    70/1500

    50/1500

    80/1500

    95/1500

    Standby Power (kW/rpm)

    66/1500

    59/1500

    77/1500

    55/1500

    88/1500

    105/1500

    Fuel System

    Electronically-controlled high pressure common rail

    Electronically-controlled high pressure common rail

    Electronically-controlled high pressure common rail

    Electronic unit pump

    Electronically-controlled high pressure common rail

    Electronically-controlled high pressure common rail

    Compression Ratio

    16.7:1

    16.7:1

    16.7:1

    16.7:1

    16.7:1

    16.7:1

    Starting Method

    Electric

    Electric

    Electric

    Electric

    Electric

    Electric

    Fuel Consumption (g/kW·h)

    ≤200

    ≤200

    ≤200

    ≤200

    ≤200

    ≤200

    Emission Standard

    T3

    T3

    T3

    T3

    T3

    T3

    Engine Oil Capacity (L)

    13

    13

    13

    13

    13

    13

    Dimensions (L×W×H) (mm)

    1298×732×999

    1298×732×999

    1298×732×999

    1298×732×999

    1206×750×975

    1206×750×975

    Dry Weight (kg)

    370

    370

    370

    370

    450

    450

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