Howo 8x4 Water Tank
The HOWO 8X4 Water Tank Truck is a high-performance, versatile vehicle designed for efficient water transportation, dust suppression, and other water-related tasks in demanding environments. Powered by a Sinotruk D12.42 engine with 420 horsepower, this truck meets Euro V emission standards, reducing environmental impact while providing exceptional power and performance.
Product Introduction
The HOWO 8x4 Water Tank Truck is a high-performance heavy-duty vehicle designed for efficient water transportation, dust suppression, road cleaning, and large-scale municipal or industrial operations.
Technical Specifications
| Specification | Details |
| Model | HOWO 8x4 Water Tank Truck |
| Drive Type | 8x4 |
| Engine | Sinotruk D12.42, 420 HP, 12.42 L, Turbocharged Diesel, Euro V Emission Standard |
| Transmission | 12-speed manual transmission for optimal power distribution |
| Front Axle | 8-ton front axle for improved stability and weight handling |
| Rear Axle | 16-ton rear axle with a 5.73 gear ratio |
| Suspension System | Multi-leaf spring suspension for enhanced durability and smoother ride |
| Braking System | Drum brakes with ABS (Anti-lock Braking System) and auxiliary engine brake |
| Tank Capacity | 18,000L (can vary depending on model) |
| Tank Material | Corrosion-resistant stainless steel for superior durability and longevity |
| Pump Capacity | 50 m3/h |
| Pump Model | High-efficiency pump for fast water filling and discharge |
| Spraying System | High-pressure spraying system with adjustable nozzles for precise and wide coverage |
| Cabin | Ergonomic cabin with air-suspended driver's seat, climate control, and ample space |
| Seats | Adjustable air-suspended seat for driver comfort |
| Safety Features | ABS, Electronic Stability Control (ESC), Hill Start Assist, and automatic pump protection system |
| Fuel Tank Capacity | 500L |
| Gross Vehicle Weight | 31,000 kg |
| Dimensions (L x W x H) | 10,500 mm x 2,550 mm x 3,800 mm |
| Wheelbase | 3,800 mm |
Key Features
- Built on a SINOTRUK HOWO 8x4 heavy-duty chassis with a reinforced ladder frame.
- The multi-axle drive layout ensures load balance under variable operating conditions.
- The chassis supports continuous heavy-duty operation on uneven and full-load roads.
- 18,000 L water tank integrated with transport and spraying functions.
- The tank is constructed with a reinforced welded structure for extended service life.
- The tank interior is treated with an anti-corrosion coating for water storage durability.
- The spraying system covers front, rear, and side outlets with multi-mode operation.
- Water pressure is adjustable for different working conditions.
- High-pressure water cannon enables long-distance water projection.

Manufacturing Quality & Inspection
Each HOWO 8x4 Water Tank Truck is manufactured under controlled production processes:
- Structural welding inspection
- Tank pressure and leakage testing
- Spray system performance testing
- Final road and safety inspection
- Each unit is inspected before delivery
Export & Delivery Support
Export support for international B2B buyers includes the following:
- Export packaging
- RO-RO or bulk ship transportation
- Production scheduling
- Shipping documentation (invoice, packing list, etc.)
- Global delivery service
FAQ
Q: What is the warranty coverage for the chassis and tank?
A: The warranty period is 2 years or 60,000 kilometers, whichever comes first. Coverage applies to chassis and tank components within the warranty terms.
Q: If I need replacement parts, how fast is the shipping?
A: Common spare parts such as valves, brake components, and ground cables are kept in stock year-round. Standard shipment is arranged within 48 hours for available items. Priority handling is available for urgent requirements.
Q: What if I encounter a problem and don't know how to fix it?
A: Video tutorials are available for installation, operation, and maintenance. Technical support is available via phone, WhatsApp, or email. Remote video guidance can be arranged if required.
Q: What if the vehicle suffers a major mechanical failure?
A: For major mechanical issues, on-site technical support can be arranged within 72 hours in regions covered by the service network. Remote support is available for other regions.
Q: Can you provide training for our drivers and maintenance staff?
A: Online training sessions are available for drivers and maintenance personnel, covering operation, safety procedures, and daily inspection.
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