Dayun Dayun CGC4253N53CA Tractor unit (#283)

Dayun tractor unit CGC4253N53CA (batch #283) is made in China by Chengdu Dayun Automobile Group Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

Dayun CGC4253N53CA tractor unit


Dayun CGC4253N53CA tractor unit Dayun CGC4253N53CA tractor unit Dayun CGC4253N53CA tractor unit Dayun CGC4253N53CA tractor unit
Dayun logo Overview
Brand NameDayun logoDayun
Type of vehicleTractor unit
  • LG6ZNCNH×××××××××
Country of originChina
Manufacturer Profile
 A subsidiary of Dayun Automobile Group.
Type of manufacturerAutomobile manufacturer
Province (Region)Sichuan Province
Number of vehicles*966 models
(4004 items total)
* A number of models manufactured by Chengdu Dayun Automobile Group Co., Ltd. found in vehicle database
Dayun logo Technical specifications
#Engine modelEngine displacementEngine powerEngine manufacturer
1WP12NG380E5011 596 cc11.6 L708 cu in280 kW381 hpWeifang Weichai Peterson Gas Engine Co., Ltd.
2WP12NG380E5111 596 cc11.6 L708 cu in280 kW381 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
3WP12NG400E5011 596 cc11.6 L708 cu in294 kW400 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
4WP12NG400E5111 596 cc11.6 L708 cu in294 kW400 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
5WP12NG420E5011 596 cc11.6 L708 cu in309 kW420 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
Fuelnatural gas
Maximum speed90 km/h,
80 km/h (限速)
56 mph,
50 mph (限速)
Fifth wheel load capacity16070 kg,
16005 kg,
15155 kg,
15220 kg
16.1 t,
16 t,
15.2 t,
15.2 t
35,428 lbs,
35,285 lbs,
33,411 lbs,
33,554 lbs
Quasi-total mass of trailer40000 kg,
39155 kg
40 t,
39.2 t
88,000 lbs,
86,322 lbs
Weights and Ground pressure
Curb weight8800 kg,
9650 kg
8.8 t,
9.7 t
19,400 lbs,
21,275 lbs
Gross vehicle weight rating25000 kg25 t55,000 lbs
Axle load distribution7000 kg / 18000 kg  (tandem axle)
7 t / 18 t  (tandem axle)
15,000 lbs / 40,000 lbs  (tandem axle)
Overall length7455 mm24′6″
Overall width2490 mm8′3″
Overall height3030 mm / 3605 mm / 3430 mm10′0″ / 11′10″ / 11′4″
Undercarriage and Suspension
Number of axles3
Wheelbase3800+1350 mm12′6″+4′6″
Front track2030 mm6′8″
Rear track1860 mm / 1860 mm6′2″ / 6′2″
Front overhang1430 mm4′9″
Rear overhang875 mm2′11″
Angle of approach18°
Angle of departure50°
Leaf springs3 / 4, 3 / 5, 9 / 12
Tyres and Wheels
Number of tyres10
Tyres dimension11.00-20 18PR, 11.00-20 16PR, 11.00R20 16PR, 12.00-20 16PR, 12.00R20 14PR, 12R22.5 16PR
Seating capacity3, 2
Steering controlsteering wheel
Additional Information

Optional flat top cab, optional front bumper; optional side shroud, optional top shroud; optional rear shroud; Optional front and down around the mask; (a different location to install only) optional cylinder ; optional low intake duct, optional lightweight single and double cylinders; optional single cylinder; when the device is set to add CNG cylinder for rear or rear side of the home; curb weight of 8800kg, the semi-trailer saddle Block maximum permissible load mass of 16070kg (2 persons) / 16005kg (3 persons); when curb weight 9650kg, saddle semi-trailer carrying maximum permissible mass of 15155kg (3 persons) / 15220kg (2 persons); optional WP12NG380E50 (net power 272 kW), WP12NG380E51 (net power of 272 kW)