SINOTRUK HOWO 8×4 Dump Truck (371 HP 12 Wheeler)

Name: SINOTRUK HOWO 8x4 Dump Truck (371 HP 12 Wheeler)
SKU: SKU-250

The SINOTRUK HOWO 8x4 (12 Wheeler) Dump Truck is an industry-leading heavy freight and mining tipper, engineered to handle the toughest hauling jobs. Driven by a powerful 371 HP WD615.47 engine and a high-strength chassis, it features an 8,000mm heavy-duty cargo body with front-lift carriage mechanics, reinforced HF9/HC16 axles, and an ergonomic HW76 sleeper cabin.

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Product Details

Dump Truck
SINOTRUK — HOWO 8×4 Series

SINOTRUK HOWO 8×4 Dump Truck (371 HP)

The SINOTRUK HOWO 8×4 Tipper Truck is a global benchmark in heavy-duty hauling, construction, and mining operations. Renowned for its superior engineering and exceptional loading capacity, this 12-wheeler variant features a high-strength reinforced chassis, an advanced front-lift carriage system, and a robust 371 horsepower Steyr-technology engine. Engineered to reliably transport and unload heavy bulk materials like gravel, sand, ore, and debris, it ensures maximum structural stability and durability across the roughest off-road terrains.

Basic Information & Dimensions

Brand & Model	SINOTRUK HOWO — ZZ3317N4267 (8×4 12-Wheel Tipper)
Driving Type Options	RHD (Right Hand Drive) or LHD (Left Hand Drive)
Cargo Body Size (L×W×H)	8,000 × 2,300 × 1,500 mm
Cargo Box Thickness	Bottom: 8 mm / Side: 4 mm (High-tensile steel)
Lift Type of Carriage	Front Lift System (Highly efficient hydraulic tipping)
Overall Dimensions (Unloaded)	11,050 × 2,496 × 3,450 mm
Wheelbase	1,800 + 4,200 + 1,350 mm
Curb Weight / Total Weight	15,440 kg / 40,000 kg (Volume Capacity: 27.6 m³)
Angles & Overhang	Approaching/Departure: 19° / 19° \| Overhang (Front/Rear): 1,500 / 2,200 mm
Tyre Specifications	12.00R20 Heavy-duty radial tyres \| Quantity: 12 + 1 Spare = 13 tyres

Engine & Powertrain

Engine Model	WD615.47 (Steyr Technology) — 6 cylinders in-line, water-cooled, 4-stroke, direct injection diesel
Max Output Power	371 HP \| Emission Level: EURO II
Transmission Model	HW19710 manual gearbox (10 forward gears and 2 reverse gears)
Clutch	Single-plate dry diaphragm spring clutch, Diameter Φ430 mm
Fuel Tank Capacity	300 L or 600 L available options
Performance Data	Max Speed: 75 km/h \| Average Fuel Consumption: 20-40 L/100 km

Chassis, Axles & Systems

Front Axle	HF9 Series — Steering axle with robust double T-cross section beam \| Loading Capacity: 9,000 kg
Rear Drive Axles	HC16 Series — Heavy-duty pressed axle housing, central double reduction with differential locks between wheels and axles \| Loading Capacity: 13,000 kg \| Speed Ratios: 3.93 / 4.42 / 4.80 / 5.73
Steering System	Hydraulic power-assisted steering for seamless low-effort maneuvering
Braking Assembly	Service Brake: dual-circuit compressed air brake \| Parking Brake: spring energy, compressed air operating on rear wheels \| Auxiliary Brake: highly reliable engine exhaust brake
Electrical System	Battery: 2×12V/165Ah \| Alternator: 28V-1500kW \| Starter Motor: 7.5kW/24V

Why Choose the SINOTRUK HOWO Dump Truck

Reinforced Structural Body

Built with a high-tensile 8mm bottom and 4mm side steel container, coupled with multi-leaf heavy springs to ensure stable operations under critical payload stresses.

High-Output Steyr Powertrain

The 371 HP WD615.47 turbocharged engine works seamlessly with dual-reduction HC16 axles to maximize torque transmission and severe incline gradeability.

Ergonomic HW76 Cabin

Features a comfortable sleeper berth, full air conditioning, 4-point floating suspension, and an adjustable damped driver’s seat to minimize long-shift fatigue.

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