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SINOTRUK HOWO T7H 6x4 Prime Mover Head Truck Euro 5

Model: HOWO T7H 420

SINOTRUK HOWO T7H 6x4 prime mover with MC11 420HP Euro 5 engine. Premium long-distance tractor truck featuring MAN-technology powertrain, luxury cabin, and advanced safety systems for professional fleet operators.

Key Technical Specifications

Loading Capacity

50 Ton (GCW)

Axle Configuration

6x4

Model

HOWO T7H 420

Certification

ISO 9001 & CE

Commercial Information

Minimum Order:1 unit
Delivery Time:20-30 working days after deposit
Payment Terms:T/T
Warranty:12 months or 100,000 km

Product Overview

The SINOTRUK HOWO T7H 6x4 Prime Mover is SINOTRUK's flagship long-distance tractor truck, designed for professional fleet operators who demand European-level performance, comfort, and reliability. The T7H combines proven MAN technology with SINOTRUK's manufacturing expertise. At the heart of the T7H is the MC11.42-50 engine, a 10.518-liter MAN-technology inline 6-cylinder producing 420 HP at 1900 rpm and 2060 Nm of torque. This engine features BOSCH common rail injection, water-cooled turbocharger with wastegate, and electronic engine management for optimal performance across all operating conditions. The HW25712C 12-speed manual transmission with overdrive provides the ideal gear ratio spread for efficient long-distance hauling. The transmission features aluminum housing for weight reduction and integrated oil pump for reliable lubrication in all operating positions. The T7H cabin is a completely new design based on MAN TGA technology. It features a 4-point air suspension system, heated and ventilated leather seat with lumbar support, multi-function steering wheel with cruise control, 7-inch color LCD display, and automatic climate control with pollen filter. The high-roof sleeper configuration provides a 800mm wide sleeper berth with reading light and storage compartments. Safety features include WABCO EBS electronic braking with ABS and ASR (anti-slip regulation), engine exhaust brake, optional hydraulic retarder, lane departure warning, and collision avoidance system. The cabin meets ECE R29 crash test standards for occupant protection. The T7H is designed for 50-ton GCW operation with fuel-efficient powertrain matching that delivers 28-32L/100km on highway routes, making it one of the most fuel-efficient heavy tractor trucks in its class.

Complete Technical Specifications

Technical Specifications

EngineMAN MC11.42-50, 10.518L, 6-cylinder turbo diesel with intercooler
Engine Power420 HP (309 kW) at 1900 rpm
Max Torque2060 Nm at 1000-1500 rpm
Fuel SystemBOSCH common rail, 2000 bar injection pressure
TransmissionHW25712C, 12F+2R manual with overdrive
Drive System6x4, rear wheel drive
Front AxleHF9, 9000 kg, optional disc brake
Rear AxleHC16, 16000 kg, double reduction
Fifth WheelJOST 50mm standard, 90mm optional
Suspension (Front)Parabolic leaf springs 2x90x14mm
Suspension (Rear)12 leaf springs 90x16mm
Tires315/80R22.5 tubeless
Braking SystemWABCO EBS + ABS + ASR, EVB engine brake
Fuel Tank600L aluminum alloy
CabinT7H high-roof, 4-point air suspension, leather seat
Overall Dimensions7050x2496x3850 mm
Wheelbase3225+1350 mm
Curb Weight9000 kg
GCW50000 kg
Emission StandardEuro 5
Max Speed90 km/h
Safety FeaturesEBS, ABS, ASR, engine brake, optional retarder and LDW

Frequently Asked Questions (FAQ)

Q1How does the T7H compare to European trucks like MAN or Volvo?

The T7H uses MAN TGA cabin technology and MC11 (MAN D26 derivative) engine, delivering 85-90% of European truck performance at 60-70% of the purchase price. The main differences are in brand premium, some electronic features, and dealer network density in European markets.

Q2What is the recommended service interval for the T7H?

Engine oil and filter: every 30,000 km or 500 hours with synthetic oil. Transmission oil: every 100,000 km. Rear axle oil: every 80,000 km. Air filter: every 40,000 km (standard conditions). The T7H is designed for extended service intervals to maximize uptime.

Q3Can the T7H be equipped with an automatic transmission?

Yes. The T7H can be specified with a ZF 12-speed AMT (Automated Manual Transmission) for premium fleet operations. The AMT provides smooth, automated gear changes while maintaining manual transmission fuel efficiency.

Q4What is the total cost of ownership compared to 6x4 standard models?

The T7H has approximately 25% higher purchase price but delivers 15-20% lower fuel consumption and 30% longer service intervals. For fleet operations exceeding 150,000 km per year, the T7H typically achieves 10-15% lower total cost per kilometer.

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