
Used Sinotruk Howo 371HP 6×4 Water Tanker Truck for Sale | 15-20m³ Sprinkler
Category:All Vehicles, Latest Stock, Used Water Trucks
Introduction
Used Sinotruk Howo 371HP 6×4 Water Tanker Truck for Sal
Looking for a reliable used water truck for sale? This Sinotruk Howo 6×4 water tanker / sprinkler truck is now available for export, powered by a WD615 371 HP diesel engine with a HW19710 10-speed transmission. The corrosion-resistant steel tank (15–20 m³ / 15,000–20,000 L) comes with front flushing, rear sprinkling, side spray and a high-pressure water cannon — ideal for road dust control, landscaping, construction site watering and emergency water supply. Detailed tank volume, year and condition are available on request.

| Item | Specification |
|---|---|
| Brand / Model | Sinotruk Howo 6×4 Water Truck (ZZ1257 series) |
| Type | Water tanker / sprinkler truck |
| Drive | 6×4, 10 wheels, 3 axles |
| Engine | WD615.47 diesel, 371 HP / 247 kW |
| Displacement | 9.726 L |
| Emission | Euro II |
| Transmission | HW19710, 10F+2R |
| Tank Volume | 15–20 m³ (15,000–20,000 L) |
| Tank Material | Q235 carbon steel, 5mm side / 6mm top |
| Spray Functions | Front flush, rear sprinkler, side spray, water cannon |
| Sprinkler Width | >14 m |
| Water Cannon Range | >28 m |
| Suction Lift | >6 m (self-priming pump) |
| Tires | 12.00R20 |
| Fuel Tank | 400 L |
| Overall Dimensions | ~10,450×2,550×3,350 mm |
| Cab | HW76 long cab, sleeper, A/C |
| Year / Mileage / Condition | Contact us for details |
This water truck is equipped with a self-priming water pump that draws water from rivers, wells or fire hydrants. It supports front flushing (cleans roads), rear sprinkling (dust suppression), side spray (greening), and a rear-deck high-pressure water cannon with a range of over 28 m — suitable for firefighting assistance and irrigation.

The 371 HP WD615 engine delivers strong torque for fully loaded water tank operation on urban roads and rough site terrain. The HW19710 10-speed gearbox and 6×4 chassis give stable pulling power and reliable daily duty cycles.
The Q235 steel tank (5 mm sides, 6 mm top) is corrosion-resistant and sealed, with a top access platform, manhole, water inlet, drain valve and full piping network. A filter screen protects the pump from debris.

The HW76 long cab with sleeper and air conditioning offers a comfortable working environment for water truck drivers on long daily routes.

This used Howo water truck is in good working condition. As a world-famous Sinotruk model, parts and service are available worldwide. We provide:
- Global shipping and full export documents
- Photos, videos and live inspection before purchase
- Spare parts support and online technical guidance
Contact us today for the price, shipping quote, tank capacity and full details of this used Howo 371HP 6×4 water tanker truck.