




The Sinotruk Howo 7 6x4 Water Truck is an efficient vehicle designed for urban and rural water transportation. With a 6x4 drive configuration, it delivers the power and stability to maneuver smoothly across all kinds of complex road conditions. The Sinotruk Howo 7 water truck features a large water tank capacity of up to 20,000 liters, meeting large-scale irrigation, firefighting and cleaning needs with ease.
Whether operating on city roads or in rural fields, the Sinotruk Howo 7 6x4 Water Truck excels in every scenario. Its reliable performance and economical operating costs make it the first choice for municipal sanitation departments, construction companies, and firefighting operations worldwide.
Equipped with a state-of-the-art pumping system, the Sinotruk Howo 7 6x4 Water Truck is able to fill and drain quickly and efficiently, which greatly improves work efficiency. The multi-mode sprinkler nozzles offer front-flush, rear-sprinkler, and side-sprinkler modes, covering a spraying width of up to 15 meters.
The Sinotruk Howo 7 6x4 Water Truck has a well-designed body with good durability and corrosion resistance, ensuring reliable performance over a long period of use. The tank body is made of high-strength corrosion-resistant steel, providing lasting protection against rust and wear.
Equipped with a state-of-the-art pumping system, the Sinotruk Howo 7 6x4 Water Truck is able to fill and drain quickly and efficiently, greatly improving work efficiency. The multi-mode sprinkler nozzles offer front-flush, rear-sprinkler, and side-sprinkler modes with a spraying width of up to 15 meters. The tank body is made of high-strength corrosion-resistant steel, ensuring reliable performance over a long service life.
| SINOTRUK HOWO 7 6X4 WATER TRUCK | |
|---|---|
| Production Year | 2025, brand new truck. |
| Chassis Model | ZZ1257N4347D1B |
| Driving Type | LHD (RHD is optional) |
| Cabin | HW76 cab, with one sleeper, two seats, 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, air conditioner, with transverse stabilizer, with 4-point support fully floating suspension + shock absorber. |
| Engine | Diesel 4-stroke direct injection diesel engine. Engine model: WP12.400E201, Euro II, 400 HP. 6-cylinder in-line with water cooling, turbo-charging and intercooling. Displacement: 11.596 L |
| 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 x 9,000 KGS. Steering with double T-cross section beam |
| Rear Axle | MCX16ZG, 2 x 16,000 KGS. Pressed axle housing, central single reduction with hub reduction and with differential locks between wheels and axles. Ratio: 4.42 |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Chassis | Frame: U-profile parallel ladder frame with section of 300x80x8mm, reinforced subframe with all cold riveted cross members. Front suspension: 10 semi-elliptic leaf springs, 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. ABS anti-locking system. |
| Electrics | Operating voltage: 24 V, negative grounded. Starter: 24 V, 5.4 Kw. Alternator: 3-phase, 28 V, 1500 W. Batteries: 2 x 12 V, 165 Ah. Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light. |
| Tyres | 12.00R20, Radial tires with one spare tire |
| Fuel Tank | 400 L |
| Tank Body | Capacity: 20 Cubic Meters, 20,000 Liters. Front and rear sprinkling system. High-pressure water jet. Turning lights. |
| Overall Dimension | 9800 x 2500 x 3350 mm |
| Color | Optional |

Mechanical shock-absorbing seat supporting multi-directional adjustment. Digital instrument panel with integrated water temperature, oil pressure and other real-time monitoring functions. Standard reverse radar, crash bars and other safety devices for enhanced driving safety.

With its power, capacity, reliability and adaptability advantages, Sinotruk Howo 7 400HP 6x4 water truck has become an ideal choice for urban sanitation and engineering construction, taking into account efficiency and economy, and helping users improve operational efficiency.

Tank volume: 20 cubic meters (about 20,000 liters), made of high-strength corrosion-resistant steel. High-pressure water pump with multi-mode spray nozzles (front-flush, rear-sprinkler, and side-sprinkler), covering a width of up to 15 meters.

Maximum speed: 89 km/h. Braking system: air brake with standard ABS anti-locking system. Tyre specification: 12.00R20 radial tires with enhanced grip for stable driving on various road surfaces.

6x4 three-axle rear double axle drive with 10-wheel design, adapting to complex road conditions. ZF8118 hydraulic power steering for light and precise operation. Rear axle speed ratio: 4.42 double-stage reduction axle, balancing power and fuel efficiency.





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