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YCK09L (400HP/9L Displacement): Suitable for dump trucks and cargo trucks, with a peak torque of 1500N·m. It has strong power and fast start-up response, specially designed for engineering transportation and medium-short distance heavy loads. The fuel consumption per 100 kilometers is more than 4% lower than that of peers, easily coping with complex construction site road conditions. Equipped with a high-strength oil pan guard, it is more impact-resistant and durable.
YCK11 (460HP/11L Displacement): Suitable for cargo trucks and tractors, with a peak torque of 2200N·m. It has outstanding low-speed and high-torque characteristics, making it the first choice for standard-load logistics and regional trunk lines. The lightweight design reduces weight by 300kg compared with peers, improving transportation efficiency under compliance. The 100,000-kilometer long maintenance cycle greatly reduces maintenance costs.
YCK12L (520HP/12L Displacement): Suitable for tractors and cargo trucks, with a peak torque of 2400N·m. It is the golden model for long-distance trunk lines and efficient logistics. Equipped with an intelligent combustion control strategy, it saves about 1 liter of fuel per 100 kilometers. The high-strength aluminum alloy cylinder head design makes it lighter in weight, better in heat dissipation, and 3 decibels lower in noise than competitors, providing a more comfortable driving experience.
YCK14 (630-650HP/14L Displacement): Suitable for trunk line logistics tractors and heavy-duty transport tractors, with a maximum peak torque of 2600N·m. It is a benchmark for large-horsepower vehicle engines in China, featuring fast acceleration, fast climbing and fast overtaking. Based on the design concept of a well-known German power brand, its B10 service life is as high as 1.8 million kilometers, making it the first choice for high-efficiency long-distance transportation on plains.
YCK13 (550HP/13L Displacement): Suitable for heavy-duty transport tractors, with strong peak torque, exclusive for heavy loads and special transportation. Core components are supplied internationally, capable of withstanding 2500bar high pressure, resistant to fatigue and wear, and still outputting stably under complex working conditions.
YCK15 (630HP/15L Displacement): Suitable for trunk line gas tractors, equipped with advanced gas combustion technology, with excellent minimum gas consumption performance. The gas consumption per 100 kilometers is 2kg lower than that of competitors, saving considerable operating costs a year. It has extreme cold anti-icing technology, which can start normally at -40℃, suitable for large-horsepower gas heavy-duty truck demand scenarios such as the northwest region.
YCK16L (660HP/16L Displacement): Suitable for high-end gas tractors, with dual advantages of large horsepower and low gas consumption. It has high air intake efficiency and high gas utilization rate, specially designed for long-distance trunk lines and resource transportation. The original factory calibration is adapted to the exclusive transmission of gas heavy-duty trucks, ensuring smoother power transmission and balancing energy saving and efficiency.
YCK14N (560HP/14L Displacement): An upgraded gas model with a peak torque of 2500N·m. It has low-speed and high-torque performance and fast response speed, making it easy to start with heavy loads. It has strong adaptability to extreme cold environments, effectively avoiding EGR pipeline icing problems, suitable for various gas heavy-duty trucks, with outstanding cost performance.
Filtration System Accessories: Oil filter, diesel filter, air filter. Adopting long maintenance design, it has high filtration precision, effectively blocking impurities and dust, protecting core components such as engine cylinder block and piston, and extending engine service life. It is suitable for all series of Yuchai heavy-duty truck engines, easy to install and directly replaceable.
Fuel Supply Accessories: Injector assembly, fuel injection pump assembly, diesel filter assembly. It has good atomization effect and stable fuel supply, improving fuel utilization rate and reducing carbon deposition. It is adapted to national VI emission requirements, solving problems such as insufficient power and high fuel consumption. The original factory sealing design eliminates oil leakage hidden dangers.
Cooling and Heat Dissipation Accessories: Water pump assembly, fan components, oil cooler assembly. It has high heat dissipation efficiency, suitable for long-term high-intensity operation of heavy-duty trucks, avoiding engine overheating. The material is corrosion-resistant and anti-aging, suitable for complex environments such as extreme cold and high temperature, ensuring stable operation of the engine.
Valve Train Accessories: Camshaft assembly, valve, valve oil seal. Adopting high-precision ground gear and backlash elimination gear design, it has stable transmission, reduced noise and precise valve timing, improving engine power output efficiency. All are exclusively adapted for wearable parts, convenient to replace, and the failure rate is more than 30% lower than that of similar accessories.
Starting and Transmission Accessories: Starter assembly, generator assembly, steering pump assembly. It starts quickly and transmits stably, adapting to the low-temperature starting needs of heavy-duty trucks. The power matching is precise, not easy to damage. The original factory coil design makes the service life twice longer than that of miscellaneous brand accessories.
Cylinder block assembly, cylinder head and cylinder head cover assembly: High-strength body design, capable of withstanding high-pressure impact, excellent sealing performance, eliminating air and water leakage. It is suitable for all series of Yuchai heavy-duty truck engines, with original factory precision machining, minimal dimensional error, and direct installation without debugging.
Piston and connecting rod assembly, crankshaft damper assembly: Wear-resistant and fatigue-resistant, adapting to the high-frequency operation needs of the engine. Produced based on original factory technical standards, it can effectively improve engine power transmission efficiency, reduce component loss, and extend engine whole machine service life.
Turbocharger assembly, exhaust after-treatment assembly: Adapted to national VI emission, with stable supercharging effect, improving engine power while reducing exhaust emissions. The material is high-temperature resistant and corrosion-resistant, not easy to block, suitable for long-term high-intensity operation scenarios of heavy-duty trucks, without frequent maintenance.