HOWO 4000 Gallon Water Truck for Sale

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New HOWO 4000 gallon water truck for Sale
HOWO 4000 gallon water truck
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Part 1: What is a 4000 Gallon Water Truck?

A 4000 Gallon Water Truck is a heavy-duty specialized vehicle designed for large-scale water transportation, distribution, and spraying across industries like construction, agriculture, firefighting, and municipal services. With a massive capacity of 15,141 liters (4,000 gallons), it minimizes refill frequency while delivering efficient water management for dust suppression, irrigation, emergency response, and road maintenance. Its robust chassis and high-performance pumping systems ensure reliability in rugged terrains and demanding operational conditions.

4000 gallon water truck
4000 gallon water truck
4000 gallon water truck for Sale
4000 gallon water truck for Sale

Part 2: Advantages of HOWO 4000 Gallon Water Trucks

1. Competitive Strengths

  • Unmatched Capacity: The 7,500×2,300×1,400mm water tank (4,000 gallons) balances load efficiency and maneuverability, ideal for mid-to-large projects.
  • Power & Durability: Powered by SINOTRUK’s WD615.69 engine (Euro II compliant, 336 HP), it delivers superior torque for steep gradients and heavy loads.
  • Corrosion Resistance: Tank material options include carbon steel, stainless steel, or aluminum, tailored for harsh environments (e.g., saline water or chemicals).
  • Intelligent Spray Systems: Equipped with a self-priming centrifugal pump and adjustable nozzles, offering 10m side spray and 15m rear spray range for precision operations.

2. Structural Highlights

  • Reinforced Chassis: Built on the HOWO ZZ1257N4641W or ZZ1317N4667 chassis, optimized for 10-12-ton payloads with a 4,200-4,500mm wheelbase for stability.
  • Safety & Control: Dual-circuit hydraulic brakes, ABS (optional), and reinforced bumpers ensure safe operation.
  • Operator Comfort: Spacious flat-roof cab with ergonomic seats, air conditioning, and 360° visibility for long-haul efficiency.

Part 3: Technical Specifications

CategorySpecifications
Brand & ModelHOWO 4000 Gallon Water Trucks (Chassis: ZZ1257N4641W / ZZ1317N4667)
EngineWD615.69 Diesel Engine (Euro II)
Power Output336 HP @ 2,200 RPM
TransmissionHW9/10-speed Manual Gearbox
Tank Capacity4,000 Gallons (15,141 liters)
Tank Dimensions7,500mm (L) × 2,300mm (W) × 1,400mm (H)
Tank MaterialCarbon Steel (Standard), Stainless Steel/Aluminum (Optional)
Pump SystemSelf-Priming Centrifugal Pump (Flow Rate: 1,200-1,500 L/min)
Spray RangeSide Spray: 10m / Rear Spray: 15m
Tires12.00R20 All-Steel Radial Tires (10 tires, 18PR)
Braking SystemDual-Circuit Hydraulic Brakes + Optional ABS
Chassis Wheelbase4,200mm – 4,500mm (Adjustable)
Cab FeaturesFlat-Roof Design, Air Conditioning, Adjustable Seats
CertificationsISO 9001, ECE R29, CCC
Warranty1 Year Manufacturer Warranty, 24/7 Global Parts Support

Why Choose HOWO 4000 Gallon Water Trucks?
✅ Proven Performance: Trusted by municipal and mining sectors in 50+ countries.
✅ Adaptability: Customizable for firefighting, dust control, or liquid fertilizer transport.
✅ Cost Efficiency: Low fuel consumption (<30L/100km) and minimal downtime.


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