Dongfeng DFH4240A1 Tractor unit (#255)
Dongfeng tractor unit DFH4240A1 (batch #255) is made in China by Dongfeng Motor Co., Ltd. The company is located in Wuhan, in Hubei Province, China.

DFH4240A1
 Overview
| Model | DFH4240A1 | 
| Brand Name |  Dongfeng | 
| Bulletin | #255 | 
| Type of vehicle | Tractor unit | 
| VIN | 
  | 
| Country of origin | China | 
Manufacturer Profile
| Manufacturer | Dongfeng Motor Co., Ltd. | 
| A subsidiary of DFM (Dongfeng Motor Corporation). | |
| Brands | |
| Type of manufacturer | Automobile manufacturer | 
| City | Wuhan | 
| Province (Region) | Hubei Province | 
| Country | China | 
| Number of vehicles* | 1977 models (6954 items total)  | 
| * A number of models manufactured by Dongfeng Motor Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6MK375N-50 | 10338 cc | 10.3 L | 631 cu in | 276 kW | 376 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | natural gas | |||
| Environmental standard | GB11340-2005, GB18285-2005, GB17691-2005 National V / Euro 5 | |||
| Maximum speed | 90 km/h | 56 mph | ||
| ABS | have | |||
| Capacity | ||||
|---|---|---|---|---|
| Fifth wheel load capacity | 15070 kg, 15005 kg  | 15.1 t, 15 t  | 33,224 lbs, 33,080 lbs  | |
| Quasi-total mass of trailer | 37070 kg, 37005 kg  | 37.1 t, 37 t  | 81,725 lbs, 81,582 lbs  | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 8800 kg | 8.8 t | 19,400 lbs | |
| Gross vehicle weight rating | 24000 kg | 24 t | 53,000 lbs | |
| Axle load distribution | 6250 kg / 6250 kg / 11500 kg 6.3 t / 6.3 t / 11.5 t 13,779 lbs / 13,779 lbs / 25,400 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7300 mm | 24′0″ | ||
| Overall width | 2500 mm | 8′3″ | ||
| Overall height | 3770 mm | 12′5″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 1900+2850 mm | 6′3″+9′5″ | ||
| Front track | 2040 mm / 2040 mm | 6′9″ / 6′9″ | ||
| Rear track | 1820 mm | 6′0″ | ||
| Front overhang | 1500 mm | 5′0″ | ||
| Rear overhang | 1050 mm | 3′6″ | ||
| Angle of approach | 18° | |||
| Angle of departure | 35° | |||
| Leaf springs | 3 / 3 / 4+- | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 8 | |||
| Tyres dimension | 11.00R20 18PR, 295/80R22.5 18PR, 12R22.5 18PR, 315/80R22.5 18PR | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2, 3 | |||
Additional Information
Optional exterior lighting exactly the same only different local cab, side skirts for the option, optional rear side of the cab spoiler; engine YC6MK375N-50 for 271 net horsepower, the corresponding quasi-total mass of trailer 37005,37070kg ; ABS manufacturers and models: Dongfeng Electronic Technology Co., Ltd. Brake Systems, Inc., 3631010-C2000. Tachograph should be installed with a satellite positioning system.

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