Looking for a tractor unit that can handle the rugged roads of Africa, withstand low-quality fuel, and save you money? The Sinotruk Howo NX 6×4 tractor is the reliable, heavy-duty workhorse you need.
It is powered by a proven MC11/WP12 heavy-duty engine delivering up to 440 horsepower. The Euro II mechanical pump version ensures stable operation even with low-quality diesel. With high torque at low RPMs, it delivers powerful climbing performance when hauling heavy loads such as containers, tankers, or dump semi-trailers.
It features a 6×4 dual-rear-drive chassis, 13-ton heavy-duty axles, and a full set of differential locks, making it resistant to getting stuck in mud, sand, or on potholed roads. A robust frame combined with multi-leaf springs ensures durability during long-term heavy-duty operations.
The four-point suspension cab effectively absorbs road vibrations. Features such as an air-suspension seat, air conditioning, and ample storage space ensure driver comfort during long-haul cross-border transport. Both left-hand drive and right-hand drive versions are available to comply with local regulations.
Cab (H77L Flat-roof/Single-bunk; H78L High-roof/Double-bunk)
Developed jointly by Sinotruk and an Italian design firm, featuring a modern aesthetic. Equipped with a four-point suspension system and a high-strength steel structure for superior safety.
Flat-roof/Single-bunk: A cost-effective model and a mainstream choice for export;
High-roof/Double-bunk: Offers spacious interior room, ideal for long-haul transport with a two-person crew;
Features air-suspension seats, standard air conditioning, excellent visibility, and ample storage space.
Powertrain
Engine options include Sinotruk MC11 and Weichai WP10/WP12, with power outputs ranging from 266 to 440 hp (popular overseas specifications include 400, 430, and 440 hp); Euro II, Euro III, and Euro V emission standards are available upon request.
The Euro II mechanical fuel pump version offers excellent compatibility with low-quality diesel, is easy to maintain, and benefits from widespread global parts availability. It features an inline-six, turbocharged, intercooled diesel engine that delivers high torque at low RPMs, ensuring powerful performance when climbing gradients under heavy loads.
Transmission: Sinotruk HW series 10/12-speed manual transmission (ZF transmission optional); supports PTO (Power Take-Off).
Chassis
Double-layer high-strength main frame offers superior torsional rigidity and resists deformation under heavy loads.
Front axle: 7–9.5 ton steering axle with drum brakes.
Rear axles: 13-ton MCP drive axles (optional 16-ton reinforced axles available); standard inter-axle and inter-wheel differential locks ensure excellent traction in mud and sand.
Suspension: Multi-leaf springs provide high load-bearing capacity and easy maintenance; lightweight few-leaf spring options available.
Braking system: Dual-circuit air brakes, engine exhaust brake, and ABS ensure safety during heavy-load operations on long descents.
Fuel tank options: 600L or 800L large-capacity tanks. Tire options: 12.00R20, 12R22.5, or 315/80R22.5 tubeless tires. Rear axle gear ratios can be configured according to requirements.
Key Advantages
1. Excellent cost-performance ratio; low vehicle failure rate; stable and reliable performance in harsh road conditions.
2. Mechanical engine version is not fuel-sensitive; low maintenance costs in overseas markets.
3. Flexible configuration; steering setup, emissions standards, and rear-axle ratios can all be customized.
4. High chassis load-bearing capacity; compatible with container, tanker, and dump semi-trailers.
Applications
Suitable for long-haul container transport, bulk cargo hauling, and towing tanker or dump semi-trailers; ideal for cross-border long-distance routes and unpaved construction site roads.
