Dayun Dayun CGC4253WN4RC Tractor unit (#283)

Dayun tractor unit CGC4253WN4RC (batch #283) is made in China by Chengdu Dayun Automobile Group Co., Ltd. The company is located in Chengdu, in Sichuan Province, China.

Dayun CGC4253WN4RC tractor unit


Dayun CGC4253WN4RC tractor unit Dayun CGC4253WN4RC tractor unit Dayun CGC4253WN4RC tractor unit Dayun CGC4253WN4RC tractor unit Dayun CGC4253WN4RC tractor unit
Dayun logo Overview
Brand NameDayun logoDayun
Type of vehicleTractor unit
  • LG6ZNANH×××××××××
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
1WP10NG260E409 726 cc9.7 L594 cu in191 kW260 hpWeifang Weichai Peterson Gas Engine Co., Ltd.
2WP10NG280E409 726 cc9.7 L594 cu in206 kW280 hpWeifang Weichai Peterson Gas Engine Co., Ltd.
3WP10NG300E409 726 cc9.7 L594 cu in220 kW299 hpWeifang Weichai Peterson Gas Engine Co., Ltd.
Fuelnatural gas
Maximum speed90 km/h56 mph
Fifth wheel load capacity15120 kg,
15055 kg,
14170 kg,
14105 kg
15.1 t,
15.1 t,
14.2 t,
14.1 t
33,334 lbs,
33,191 lbs,
31,239 lbs,
31,096 lbs
Quasi-total mass of trailer26455 kg,
29455 kg,
32255 kg,
25505 kg,
28505 kg,
31305 kg
26.5 t,
29.5 t,
32.3 t,
25.5 t,
28.5 t,
31.3 t
58,323 lbs,
64,937 lbs,
71,110 lbs,
56,229 lbs,
62,843 lbs,
69,016 lbs
Weights and Ground pressure
Curb weight9750 kg,
10700 kg
9.8 t,
10.7 t
21,495 lbs,
23,600 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 height3160 mm / 3515 mm10′5″ / 11′7″
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 springs4 / 5, 3 / 4, 9 / 12
Tyres and Wheels
Number of tyres10
Tyres dimension12R22.5 16PR, 11.00-20 18PR, 11.00-20 16PR, 11.00R20 16PR, 12.00-20 16PR, 12.00R20 14PR
Seating capacity2, 3
Steering controlsteering wheel
Additional Information

Optional flat top cab, optional front bumper; optional side shroud optional rear shroud; optional split rear wheel cover; optional cylinder (only installed at different positions); optional low intake piping; optional lightweight single and double cylinders; optional single cylinder; when the device CNG cylinders may be added after center or rear side of the home; the former option around the vertical mask; curb weight is 9750, the semi-trailer saddle maximum permissible load mass of 15120kg (option 2) / 15055kg (option 3); curb weight of 10,700, the saddle semi-trailer carrying maximum permissible mass of 14170kg (option 2) / 14105kg (optional 3); when the optional WP10NG260E40 net engine power of 182kW, quasi-total mass of trailer 26455kg