HOWO TX 6×4 Tractor Truck | Sinotruk 6x4 Tractor Head For Sale

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HOWO TX 6×4 Tractor Head

Model

ZZ4257N324GB1
Horsepower

371HP
Engine

WD615.47
Transmission

HW19710

overview

The Howo TX 371HP Tractor Truck is a heavy-duty commercial vehicle developed and manufactured by Sinotruk, one of the world’s leading heavy truck brands. As a core model of the Howo TX series, this tractor truck is designed for long-haul freight transportation and heavy cargo traction, balancing strong power performance, reliable load capacity, and cost-effective operation to meet the demands of cross-regional logistics, infrastructure engineering, and cross-border trade transportation.

Cab & Comfort

Strong power output: The 371-horsepower engine provides sufficient torque reserve, ensuring stable performance when climbing mountains or pulling heavy loads under complex road conditions

Reliable and durable: The frame and chassis are reinforced, adapting to heavy-load and high-frequency operation scenarios, with low failure rate and long service life

Specifications

HOWO 371HP TX 6X4 TRACTOR TRUCK
Production Year	new truck.
Cabin	TX -F cab.with one sleeper and two seats, with Air Conditioner, 2-arm windscreen wiper system with three speeds, damped adjustable driver’s seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn, with transverse stabilizer,with 4-point support fully floating suspension + shock absorber. High Position Steel Bumper
Engine	Diesel 4-stroke direct injection diesel engine Engine model: WD615.47 6-cylinder in-line with water cooling, turbo-charging and intercooling
Transmission	HW19710, 10F & 2R. Ratio: 14.28, 10.62, 7.87, 5.88, 4.38, 3.27, 2.43, 1.80, 1.34, 1.00, 13.91(R1), 3.18(R2)
Steering	ZF power steering, model ZF8118, hydraulic steering with power assistance
Front Axle	VGD95, 1*9500 KGS Steering with double T-cross section beam
Rear Axle	MCP16ZG, 2*16000KGS Pressed axle housing, central Single reduction with hub reduction and with differential locks between wheels and axles.
Propeller Shaft	Double universal joint propeller shaft with gear-shaped coupling flange
Chassis	Front suspension: 10 semi-elliptic leaf spring, hydraulic telescopic double-action shock absorbers and stabilizer Rear suspension: 12 leaf semi-elliptic springs, bogie spring and stabilizer
Brake	Service brake: dual circuit compressed air brake Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels Auxiliary brake: engine exhaust brake

Safety & Durability

Flexible adaptation: Supports customized configuration of left-hand/right-hand drive, different capacity fuel tanks, and different emission standards to meet the market demands of different countries and regions

Cost-effective: Compared with similar products in the international market, the Howo TX 371HP tractor has obvious price advantages, with lower procurement cost and convenient after-sales spare parts supply, helping operators reduce overall use cost

Interior

Excellent Ergonomic Design

All controls, instrument panels, and displays are intuitively arranged for easy access and quick information retrieval, minimizing distractions and maximizing driver focus. The pneumatically controlled steering wheel is fully adjustable for both height and angle.
High Comfort

Featuring an adjustable air suspension seat, the HOWO-TX offers multi-directional electric adjustment and lumbar support, allowing drivers to personalize their seating for optimal comfort. Crafted from high-quality, breathable materials, the seat effectively reduces fatigue during long drives.
All-Around Vision, Everything in Sight

Featuring wide-view design, four-way monitoring system (optional), and observation window (optional), the driver is accessible to comprehensive visual information about the surrounding environment and traffic dynamics of the vehicle, thus making accurate assessments, and safely responding to various situations.
Strong Power, Efficient and Reliable

Meticulous design and optimization of the HOWO-TX powertrain, combined with careful component matching and integration, delivers seamless power transmission, maximized efficiency, enhanced vehicle performance, and significantly reduced fuel and maintenance expenses.