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Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control.
Low-inertia turbocharger, achieving higher torque at low speed; low inertia and less power consumption, reducing the fuel consumption.
Low fuel consumption of the DFAC light truck equipped with the engine, which is as low as 5.26L/100 km in the energy conservation competition.
High-strength alloy cast iron cylinder head.
General engine block + independent crankcase.
Long B10 service life design, which can be more than 500,000 km.
Reduction soft meshing starter, ensuring smooth start.
A framed engine body structure, ensuring good rigidity and small vibration.
Damping gear.
| Product Series | 4FA-33 | 4FA-30 | 4FA-50 | |||||||||
| Model Series | YC4FA90-33 | YC4FA100-33 | YC4FA115-33 | YC4FA120-33 | YC4FA90-30 | YC4FA100-30 | YC4FA115-30 | YC4FA120-30 | YC4FA100-50 | YC4FA115-50 | YC4FA120-50 | YC4FA130-50 |
| Displacement (L) | 2.98 | |||||||||||
| Bore × Stroke | 96×103 | |||||||||||
| Number of Valves per Cylinder | 2 | |||||||||||
| Emissions | Euro II | Euro III | Euro Ⅴ | |||||||||
| Power (kw/rpm) | 66/3200 | 75/3200 | 85/3200 | 88/3200 | 66/3200 | 75/3200 | 85/3200 | 88/2800 | 75/3200 | 85/3200 | 88/3200 | 95/3200 |
| Torque (N.m/rpm) | 220/1800~2200 | 270/1800~2200 | 320/1800~2200 | 345/1800~2200 | 220/1600~2400 | 270/1600~2400 | 300/1600~2400 | 345/1400~1800 | 270/1600~2400 | 300/1600~2400 | 320/1600~2400 | 340/1600~2400 |
| Fuel System | In-line mechanical pump | BOSCH high pressure common rail system | BOSCH high pressure common rail system | |||||||||
| Exhaust Aftertreatment | No | No | SCR | |||||||||
| Dry Weight (kg) | 300 | |||||||||||
| Oil Change Cycle | 20,000 (standard) | |||||||||||
| B10 Service Life (10,000 km) | 50 | |||||||||||
