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- N-series Diesel Engine (Aoba)
- M-series Diesel Engine (Aoshen)
- L-series Diesel Engine (Aowei)
- F-series Diesel Engine
- X-series Diesel Engine (Kangwei)
- W-series Diesel Engine (Fuwei)
- Engineering Machinery Diesel Engine 6110/125(Z) G5
- Diesel Engine for Generator Set
- Agricultural Diesel Engine
- Marine Diesel Engine 6110/125AC
- Heavy Duty Truck
- Dump Truck
- Van
- Semi-Trailer
- Garbage Truck
- Oil Tank Truck
- Concrete Mixer Truck
- Parts Chassis
Natural Gas Diesel Engine (CNG Engine)

Main Features of Natural Gas Diesel Engine:
1. High precision air fuel ratio closed-loop control.
2. Adopt water cooling supercharger and electronic control exhaust release valve to increase reaction speed
3. Adopt superior ignition system, each cylinder ignites independently to make full use of ignition energy and increase combustion efficiency. The system can ignite steadily with battery voltage from 8V to 32V
4. Idle speed adjustment and overspeed protection function: Electronic air throttle enables engine to have functions of over-speed protection and idle speed adjustment. It can meet the requirements of buses.
5. Adopt under-pressure combustion and optimum ignition angle control in advance.
6. It has fault diagnosis function. Trouble lamp (MIL) can remind driver timely
Application of Natural Gas Diesel Engine:
8-10meters buses and Various special vehicles and trucks
Technical Parameters:
| Model | CA6SF2-17NE3 | CA6SF2-19NE3 | CA6SF2-21NE3 | CA6SF2-19NE4 |
| Type | 6 cylinders, in line, director injector, turbocharged inter-cooling, throttle-body injection | |||
| Bore×Stroke(mm) | 110×125 | |||
| Total displacement(L) | 7.13 | |||
| Rated power/speed(kW/r/min) | 132/2300 | 148/2300 | 164/2300 | 148/2300 |
| Max torque/speed(N.m/r/min) | 630/1300 | 690/1300 | 750/1300 | 690/1300 |
| Min fuel consumption at full load(g/kW.h) | ≤195 | |||
| Smoke(FSN) | ≤1.5 | |||
| Noise dB(A) | ≤95.5 | |||
| Control | SPI | |||
| Emission | EuroⅢ | EuroⅣ | ||
| Net weight(kg) | 700((not include clutch, inter-cooler) | |||
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F-series Diesel Engine 6DF3(E3)
F-series Diesel Engine 6DF2
F-series Diesel Engine 6DF2D
F-series Diesel Engine 4DF3
F-series Diesel Engine 4DF2
CA6SF2 Natural Gas Diesel Engine (CNG Engine)

