Yuchai YC4DK90-T302 Tractor engine Introduction
The Yuchai YC4DK90-T302 Tractor engine is based on the core of "electronic common rail + turbocharged intercooler". Through precise fuel injection and enhanced mechanical structure, it achieves the characteristics of "high power, low fuel consumption, and heavy load resistance", which is especially suitable for the continuous operation of non-road equipment under complex working conditions. Its operating logic is closely centered on the actual needs of agricultural and engineering machinery, and strikes a balance between power response, reliability and economy.
Technical features
Power stroke
High-pressure fuel passes through the BOSCH electronically controlled common rail system and is sprayed into the cylinder through the injector at a pressure of 1600~1800bar. It mixes with the high-temperature and high-pressure air and spontaneously ignites, pushing the piston downward and driving the crankshaft to output power through the connecting rod.
Exhaust stroke
The piston moves upward to discharge the burned exhaust gas (through the exhaust pipe and post-treatment devices, such as a three-way catalytic converter or a particulate filter, to meet the non-road National III emission standards)
Our Service
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01
Pre-sales support
Provide detailed answers to engine technical parameters, functional features and applicable scenarios to help customers accurately match their needs.
02
Sales support
Synchronize order progress (such as production and logistics information) in real time to reduce information asymmetry.
03
After-sales service
Provide repair and maintenance, parts replacement and fault diagnosis services to extend the service life of equipment.
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