HOWO NX 6×4 13M³ Water Sprinkler Truck

The HOWO NX 6×4 13m³ Water Sprinkler Truck is a specialized vehicle developed on the HOWO NX 6×4 truck chassis platform. This multi-purpose environmental service vehicle is designed for road washing, water spraying, surface cleaning, and dust suppression on highways, urban roads, and construction sites.

The HOWO NX 6×4 13m³ Water Sprinkler Truck is a specialized vehicle developed on the HOWO NX 6×4 truck chassis platform. This multi-purpose environmental service vehicle is designed for road washing, water spraying, surface cleaning, and dust suppression on highways, urban roads, and construction sites.

Brand New Design Exterior of HOWO NX 6×4 13m³ Water Sprinkler Truck

• The cabin of the HOWO NX 6×4 13m³ water sprinkler truck features an entirely new-generation design language, delivering a more premium and refined appearance.
• The cabin is precisely manufactured according to German MAN standards, offering outstanding structural rigidity and enhanced driver safety during operation.
• European-style cabin design with distinctive HOWO MAN NX branding.
• The front bumper assembly is designed with higher ground clearance, improving maneuverability on narrow and uneven roads.
• Side mirrors are equipped with electric adjustment and heated mirror functions, ensuring optimal visibility and safety throughout operation.
• Advanced lighting system integrating XENON headlamps and LED daytime running lights, delivering both premium aesthetics and superior illumination performance.
• Stainless steel step panels provide durability and convenience when entering or exiting the cab.

Premium Interior of the HOWO NX 6×4 13m³ Water Sprinkler Truck

• Spacious interior cabin finished in an elegant gray color scheme.
• Large-capacity storage compartment positioned beneath the sleeper berth with a width of 70 cm.
• Central control panel scientifically arranged according to MAN TGA standards for enhanced driver ergonomics.
• Spacious driving compartment delivering superior comfort throughout long-distance operation.
• Low-roof NX cabin configuration with one sleeper berth. Advanced insulation materials reduce cabin noise by more than 20% compared to conventional products.
• Air suspension seats for both driver and passenger, featuring multiple adjustment modes for enhanced comfort.
• Four-spoke sporty steering wheel design.
• Electrically tilting NX cabin equipped with a full range of modern features, including: Exhaust brake system, Cruise control, Power windows, Smartkey remote central locking, 220V power outlet, and various advanced driver convenience functions.

Powertrain and Driveline System

The HOWO NX 6×4 Water Sprinkler Truck is powered by the MAN technology MC07.31-50 engine, a new-generation inline 6-cylinder diesel engine delivering strong performance and high durability.

By applying advanced manufacturing materials and technologies, the engine achieves outstanding fuel efficiency and long-term reliability. Combined with the SINOTRUK manual transmission and MAN technology drive axles, the vehicle delivers one of the most efficient and durable powertrain systems in its segment.

MAN MC07.31-50 Engine

• Advanced engineering materials and technologies
• Fuel savings of up to 5%
• Reduced maintenance and repair costs
• Engine lifespan exceeding 1.5 million kilometers
• Equipped with EVB exhaust brake system
• Euro 5 emission standard compliant

Main Specifications: Maximum output: 310 HP (228 kW at 2300 rpm)

Engine displacement: 6.870 liters

Electrical System: 

• ECU model: EDC-MC
• Injector model: CRIN-MC07
• Fuel pump model: CP-MC07
• Premium BOSCH (Germany) electronic components

Manual Transmission

• HW13709XSTC Gearbox: 9 forward gears – 1 reverse gear
• Torque capacity: 1350 N·m
• Durable, widely used, and highly reliable
• Fast-ratio gearbox optimized for highway operation and fuel economy
• Helical gear design with dual countershafts and synchronizers for smoother gear shifting and enhanced stability

Axle System

The HOWO NX 6×4 13m³ Water Sprinkler Truck is equipped with:

• New-generation MAN technology axle series
• Front axle: HF VGD71 with 7.1-ton load capacity
• Rear axle: MAN technology MCJ11JGY drive axle with 11-ton load capacity
• Advanced engineering materials and technologies for improved fuel economy
• High torque-bearing capability

Suspension System

The HOWO NX 6×4 13m³ Water Sprinkler Truck utilizes a heavy-duty multi-leaf spring suspension system with hydraulic shock absorbers, delivering excellent load-bearing performance.

• Front Suspension: 9-leaf spring pack, Hydraulic shock absorbers.
• Rear Suspension: 12-leaf spring pack, Stabilizer bar. Dual U-bolt structure with underslung leaf spring configuration

Water Tank System

• Tank capacity: 13 m³
• Tank head / shell / baffle thickness: 4 / 4 / 4 mm
• Material: A235 high-strength steel
• Equipment: Front spray nozzles, Rear spray nozzles, Side spray nozzles, High-pressure water cannon

Water Tank System of the HOWO NX 6×4 13m³ Water Sprinkler Truck

Additional Features

• Single tires on front axles, dual tires on rear axles
• Aluminum alloy fuel tank with protective cover, capacity: 300 liters
• Reinforced single-layer chassis with V-type axle stabilizer braces
• Aluminum alloy air tanks with WABCO air release system