Model NO.: YLH4252
Horsepower: 351-450hp
Engine Capacity: >8L
Tire Certification: ISO
Tire Design: Tubeless
Condition: New
Transportation: Roro Shipping , with Anti-Rust Treatment
Delivery Time: 10-30 Working Days
Overall Dimension (mm): 6745X2490X3740
Wheelbase (mm): 3200+1300
Trademark: Tri-ring
Transport Package: Nude Cargo with Waxing Anti-Rust Dealing
Specification: CCC, ISO9001
Origin: Shiyan China
HS Code: 8701909000
Model NO.: YLH4252
Horsepower: 351-450hp
Engine Capacity: >8L
Tire Certification: ISO
Tire Design: Tubeless
Condition: New
Transportation: Roro Shipping , with Anti-Rust Treatment
Delivery Time: 10-30 Working Days
Overall Dimension (mm): 6745X2490X3740
Wheelbase (mm): 3200+1300
Trademark: Tri-ring
Transport Package: Nude Cargo with Waxing Anti-Rust Dealing
Specification: CCC, ISO9001
Origin: Shiyan China
HS Code: 8701909000
6x4 Heavy Duty Tractor Truck Head
OVERALL PARAMETRS | |||
Truck model | STQ4252 | Approach angle | 25° |
Color | Red,white,silver | Departure angle | 45° |
Overall dimension(L×W×H) | 6745mm×2490mm×3740mm | Kerb mass | 7250kg |
Number of tires | 6 | Regular towing mass | 20000kg~35000kg |
Track width (front/rear) | 1986/1860/1860mm | Max. towing mass | 45000kg |
Overhang (front/rear) | 1460mm/1120mm | Economical speed | 65km |
Wheel base | 3200mm+1300mm | Max. speed | 100km |
ENGINE | |||
Brand @ Model | Yuchai @ YCMK375 30 | Intake way | Turbo inter-cooling |
Rated power & speed | 375HP(276kw) & 2100rpm | Max. torque/speed | 1480n.m @ 1400rpm |
Engine type | in-line,4-stroke,water-cooled | Bore x Stroke | 114mm×145mm |
Displacement     | 6 cylinders,8.9L,diesel | Min. fuel consumption | ≤193(g/KM.h) |
Emission standard | Euro-III | Fuel injection pump | Domestic |
GEARBOX | |||
Brand @ Model | FAST·Fuller @ 12JS180TA | ||
Type | Manual,12 forward gear,1 reverse gear,rated input tonque 1800N.M | ||
Gearbox ratio | Forward:12.10,9.41,7.31,5.71,4.46,3.48,2.71,2.11,1.64,1.28,1.00,0.78 Reverse:11.56 |
||
Clutch | Dry type,disc diameter Φ430mm | ||
SUSPENSION SYSTEM | |||
Front axle | Single 7T front axles,with Anti-roll bar,Widened track width | ||
Rear axle | Reinforced single 16TÂ hub reduction rear axles. Default axle Ratio: 4.769 | ||
Front suspension | With shock absorber,special designed enhanced spring for tractor truck | ||
Rear suspension | With shock absorber,special designed enhanced spring for tractor truck | ||
BODYWORK DETAILS (DEFAULT) | |||
Fifth wheel | 90 Fifth wheel,Rated towing mass:40000kg,Max. towing mass:60000kg | ||
Cabin | T360 flat-roof,rear mechanical type suspension,3 seats,with sleeper, with air condition | ||
Chassis frame | Reinforced,Frame breadth 300mm,double-deck sheet(8mm+6mm),Frame width 860mm | ||
Tire | 12.00R-20-18 steel wire tire,8.5-20 wheel rim | ||
Fuel tank | 430L,aluminium alloy | ||
Exhaust system | Muffler, anti-scald board | ||
Electrical system | 24V Voltage,2×12V/165Ah Battery | ||
Brake system | Exported Technology |

√ PRODUCTS QUALITY TESTÂ
TO ENSURE SAFETY, OUR TECHNICAL DEPARTMENT DESIGNS TRUCK IN SOME DETAILS OF STABILITY, ACTIVE AND PASSIVE SAFETY.
√ STABILITY
OUR TRUCKS USE WELL KNOWN ENGINE AND STABLE MATCH TRANSMISSION ALSO FORGE TECHNOLOGY AXLES WHICH HAVE HIGHER STRENTH AND BETTER TENACITY THAN GENERAL CASTING AXLES. WE ENSURE IT IS FIT FOR MORE KINDS OF COMPLEX ROADS.
√ ACTIVE SAFETY & PASSIVE SAFETY
BRAKE SYSTEM WITH ABS, ASR ALSO LOAD SENSING VALVE AND MANUAL OPERATION INCREASE ACTIVE SAFETY OF TRUCKS. AT THE SAME TIME, WE ASSEMBLE TRUCK BY HIGH QUALITY CABIN DOORS, BUMPER SPARE PARTS TOGETHER WITH STRONG DOOR FRAME, BIG WINDSCREEN, WONDERFUL RADIAN REARVIEW TO DESALT SHADOW AND JAPANESE TECHNOLOGY SRS SYSTEM TO MAKE SURE HIGH PASSIVE SAFETY.Â
My Company:
Welcome to know more information of my company website. We Shiyan yunlihong Industrial & Trade Co.,Ltd located inÂ
motor city, which is the original producing place of Dongfeng & Tri-ring brand. We have been working in oversea tradingÂ
area for more than 10 years. As a professional exporter especially on vehicle and vehicle spare parts products, we haveÂ
our own research and development ability to supply you high quality and special specifications vehicles.Â
Â
With many years' good cooperation with Dongfeng ,Tri-ring and Sinotruck, our products includes cargo truck, dump truck,Â
tractor truck, special purpose truck, bus , semi-trailer and spare parts. During 10 years' hard working, our main clientsÂ
are from Panama, Barbados, Peru, Singapore, Brunei, Botswana, Zimbabwe and so on.Â
We are sincerely waiting for customer from all over the world here.
Factory Partner:
New work plant of factory which is built on 2014. This new factory use domestic advanced automatic flexible transfer line including professional equipment of cabin, frame, axle, cargo box, assembly line, test, logistics, service and research & development etc. manufacture ability is 30,000 units per class. Its main products are middle and heavy duty cargo truck, dump truck, tractor truck and chassis.
Tel:0086-719-8627045
Fax:0086-719-8243377 6x4 Heavy Duty Tractor Truck Head

OVERALL PARAMETRS | |||
Truck model | STQ4252 | Approach angle | 25° |
Color | Red,white,silver | Departure angle | 45° |
Overall dimension(L×W×H) | 6745mm×2490mm×3740mm | Kerb mass | 7250kg |
Number of tires | 6 | Regular towing mass | 20000kg~35000kg |
Track width (front/rear) | 1986/1860/1860mm | Max. towing mass | 45000kg |
Overhang (front/rear) | 1460mm/1120mm | Economical speed | 65km |
Wheel base | 3200mm+1300mm | Max. speed | 100km |
ENGINE | |||
Brand @ Model | Yuchai @ YCMK375 30 | Intake way | Turbo inter-cooling |
Rated power & speed | 375HP(276kw) & 2100rpm | Max. torque/speed | 1480n.m @ 1400rpm |
Engine type | in-line,4-stroke,water-cooled | Bore x Stroke | 114mm×145mm |
Displacement     | 6 cylinders,8.9L,diesel | Min. fuel consumption | ≤193(g/KM.h) |
Emission standard | Euro-III | Fuel injection pump | Domestic |
GEARBOX | |||
Brand @ Model | FAST·Fuller @ 12JS180TA | ||
Type | Manual,12 forward gear,1 reverse gear,rated input tonque 1800N.M | ||
Gearbox ratio | Forward:12.10,9.41,7.31,5.71,4.46,3.48,2.71,2.11,1.64,1.28,1.00,0.78 Reverse:11.56 |
||
Clutch | Dry type,disc diameter Φ430mm | ||
SUSPENSION SYSTEM | |||
Front axle | Single 7T front axles,with Anti-roll bar,Widened track width | ||
Rear axle | Reinforced single 16TÂ hub reduction rear axles. Default axle Ratio: 4.769 | ||
Front suspension | With shock absorber,special designed enhanced spring for tractor truck | ||
Rear suspension | With shock absorber,special designed enhanced spring for tractor truck | ||
BODYWORK DETAILS (DEFAULT) | |||
Fifth wheel | 90 Fifth wheel,Rated towing mass:40000kg,Max. towing mass:60000kg | ||
Cabin | T360 flat-roof,rear mechanical type suspension,3 seats,with sleeper, with air condition | ||
Chassis frame | Reinforced,Frame breadth 300mm,double-deck sheet(8mm+6mm),Frame width 860mm | ||
Tire | 12.00R-20-18 steel wire tire,8.5-20 wheel rim | ||
Fuel tank | 430L,aluminium alloy | ||
Exhaust system | Muffler, anti-scald board | ||
Electrical system | 24V Voltage,2×12V/165Ah Battery | ||
Brake system | Exported Technology |

√ PRODUCTS QUALITY TESTÂ
TO ENSURE SAFETY, OUR TECHNICAL DEPARTMENT DESIGNS TRUCK IN SOME DETAILS OF STABILITY, ACTIVE AND PASSIVE SAFETY.
√ STABILITY
OUR TRUCKS USE WELL KNOWN ENGINE AND STABLE MATCH TRANSMISSION ALSO FORGE TECHNOLOGY AXLES WHICH HAVE HIGHER STRENTH AND BETTER TENACITY THAN GENERAL CASTING AXLES. WE ENSURE IT IS FIT FOR MORE KINDS OF COMPLEX ROADS.
√ ACTIVE SAFETY & PASSIVE SAFETY
BRAKE SYSTEM WITH ABS, ASR ALSO LOAD SENSING VALVE AND MANUAL OPERATION INCREASE ACTIVE SAFETY OF TRUCKS. AT THE SAME TIME, WE ASSEMBLE TRUCK BY HIGH QUALITY CABIN DOORS, BUMPER SPARE PARTS TOGETHER WITH STRONG DOOR FRAME, BIG WINDSCREEN, WONDERFUL RADIAN REARVIEW TO DESALT SHADOW AND JAPANESE TECHNOLOGY SRS SYSTEM TO MAKE SURE HIGH PASSIVE SAFETY.Â
My Company:
Welcome to know more information of my company website. We Shiyan yunlihong Industrial & Trade Co.,Ltd located inÂ
motor city, which is the original producing place of Dongfeng & Tri-ring brand. We have been working in oversea tradingÂ
area for more than 10 years. As a professional exporter especially on vehicle and vehicle spare parts products, we haveÂ
our own research and development ability to supply you high quality and special specifications vehicles.Â
Â
With many years' good cooperation with Dongfeng ,Tri-ring and Sinotruck, our products includes cargo truck, dump truck,Â
tractor truck, special purpose truck, bus , semi-trailer and spare parts. During 10 years' hard working, our main clientsÂ
are from Panama, Barbados, Peru, Singapore, Brunei, Botswana, Zimbabwe and so on.Â
We are sincerely waiting for customer from all over the world here.
Factory Partner:
New work plant of factory which is built on 2014. This new factory use domestic advanced automatic flexible transfer line including professional equipment of cabin, frame, axle, cargo box, assembly line, test, logistics, service and research & development etc. manufacture ability is 30,000 units per class. Its main products are middle and heavy duty cargo truck, dump truck, tractor truck and chassis.
Tel:0086-719-8627045
Fax:0086-719-8243377
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