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Yuchai YCK08-60 8L Diesel Engine | 350+HP | China VI (Euro VI Level) | Excellent Fuel Economy

Diesel Engine 
300~350Ps Power Coverage
Applicable Vehicles: Low-speed Tractor, Truck, Construction Vehicle, Mixer Truck, Truck Crane and Truck-mounted Crane, etc.

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    Product Overview

    The YCK08-60 series is a next-generation, high-performance diesel engine developed by Yuchai Group for medium-duty commercial vehicles and construction machinery. With a displacement of 7.7 liters, this 6-cylinder engine delivers exceptional power ranging from 300 to 350 horsepower and peak torque up to 1450 N·m. It is engineered to meet the demanding needs of vehicles such as low-speed tractors, dump trucks, cargo trucks, mixer trucks, and truck-mounted cranes.

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    Reliable Engineering

    The YCK08-60 is built with a reinforced engine block and high-quality global components, ensuring long-term reliability even in harsh working environments. Its in-cylinder compression braking system enhances braking efficiency by more than 55%, reducing wear on the main brake system and improving safety.
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    Optimized Driving Experience

    Engine comfort is significantly improved with low-noise combustion design, precision-machined gears, and a balanced crankshaft system. It operates quietly and smoothly under both light and heavy loads.
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    Extended Service Life

    This engine features fewer parts, simplified maintenance structures, and long service intervals. With a B10 service life of over 1,000,000 kilometers, it minimizes downtime and reduces operational costs. The oil change interval reaches up to 100,000 kilometers, increasing efficiency for fleet operators.
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    Fuel-Efficient & Eco-Compliant

    Utilizing a high-pressure common rail system along with EGR, DOC, DPF, SCR, and ASC aftertreatment technologies, the YCK08-60 meets national VI emission standards and significantly reduces fuel consumption—over 5% less than comparable engines.
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    Global Support & Service

    Backed by Yuchai’s global service network, the YCK08-60 comes with comprehensive technical support and fast parts availability. It’s certified with CE, ISO, and other international standards, making it ready for export and integration into worldwide applications.

    Application Scenarios

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    Application Cases

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    k08 with dump truck

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    k08 with cargo truck

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    k08 with specialty vehicle

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    Technical Parameter

    Engine Model

    YCK08350-60

    YCK08350-60A

    YCK08330-60

    YCK08300-60
    Displacement (L) 7.7 7.7 7.7 7.7
    Cylinders - Bore × Stroke (mm) 6 - 110×135 6 - 110×135 6 - 110×135 6 - 110×135
    Number of Valves per Cylinder 4 4 4 4
    Rated Power / Speed (kW/rpm) 257 / 2200 257 / 2200 243 / 2200 221 / 2200
    Max Torque / Speed (N·m/rpm) 1450 / 1300~1500 1350 / 1200~1700 1350 / 1200~1700 1180 / 1200~1700
    Technology Route High Pressure Common Rail + EGR + DOC + DPF + SCR + ASC High Pressure Common Rail + EGR + DOC + DPF + SCR + ASC High Pressure Common Rail + EGR + DOC + DPF + SCR + ASC High Pressure Common Rail + EGR + DOC + DPF + SCR + ASC
    B10 Service Life (km ×10,000) ≥100 ≥100 ≥100 ≥100
    Net Weight (kg) ≤610 ≤610 ≤610 ≤610

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