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Sinotruck Howo 6X6 10 Wheeler Tractor Truck

Sinotruck Howo 6X6 10 Wheeler Tractor Truck

This heavy‑duty 6×6 tractor truck is designed for towing semi‑trailers in both on‑road and off‑road applications. Powered by the reliable WD615 series engine and featuring full all‑wheel drive, it provides strong traction, high payload capacity, and durable performance for highway logistics, mining, logging, and construction projects. The HW76 cab with a sleeper offers a comfortable working environment for long‑distance haulage.

  • Description

Core Specifications

ItemSpecification
Chassis ModelZZ4257N3557A
Drive Configuration6x6 all‑wheel drive
EngineWD615.69, 336 HP (247 kW), Euro II
Displacement9.726 L
Max Torque1,350 Nm @ 1,100–1,400 rpm
TransmissionHW19710, 10 forward + 2 reverse gears
Front AxleHF7 (Steyr technology)
Rear AxleHC16 tandem, double‑reduction hub
ClutchD430 diaphragm type
SteeringZF8098 hydraulic power steering
CabHW76, 2 seats + 1 sleeper, with A/C
Tires12.00R20 (10 + 1 spare)
SuspensionFront 9‑leaf, rear 12‑leaf heavy‑duty springs
Fuel Tank400 L
Wheelbase3,225 + 1,350 mm
Overall Dimensions (LxWxH)Approx. 6,800 x 2,496 x 3,718 mm
Kerb WeightApprox. 8,800 kg
Max Speed90 km/h
Brake SystemDual‑circuit air brake + spring parking brake + exhaust brake

Key Advantages

  • 6x6 all‑wheel drive – Ensures excellent mobility on muddy, sandy, or uneven terrain.

  • High towing power – Delivers up to 371 HP with peak torque of 1,350–1,500 Nm, capable of pulling heavy trailers fully loaded.

  • Robust drivetrain – HW19710 10‑speed gearbox, STR front axle, and HC16 tandem rear axles with hub reduction for extra torque.

  • Reinforced chassis – High‑strength steel frame and heavy‑duty suspension withstand harsh roads and extend service life.

  • Driver‑friendly cab – HW76 cab with air conditioning, adjustable suspension seat, and four‑point floating mounts to reduce fatigue.

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