DP1087 / 415
The 2015 International 4400 Water Truck is a rugged and versatile vehicle engineered for demanding use in construction, mining, road maintenance, and dust control operations. Built on a proven medium-duty chassis, it handles 2,000 gallons of water securely thanks to a baffled tank design and reinforced frame. Its robust diesel engine and pump system provide dependable water flow through front and rear spray bars, with optional manual hose deployment. Designed for longevity and ease of use, this model continues to be trusted in practical work environments for dust suppression, fire prevention, and compaction support.
Chassis & Engine
Model: International 4400 medium-duty truck
Configuration: Class 7 chassis
Engine options: International’s MaxxForce or Cummins ISB 6.7L inline-6 diesel
Power range: ~240–300 hp
Transmission: 6-speed automatic or manual available
Water System & Tank
Tank capacity: ~2,000 gallons (7,570 liters)
Tank material: Steel (carbon or stainless) with internal baffles
Tank shape: Rectangular or modified elliptical for stability
Fill system: Top-mounted manways, gravity or pump fill
Pump & Spray Features
Pump: PTO- or engine-driven centrifugal pump (~250–400 gpm at ~100 psi)
Spray bars: Front and rear spray bars with multiple adjustable nozzles
Hose system: Manual hose reel (typically ~50 ft of 1–2" hose)
Controls & Safety Equipment
In-cab controls for pump engagement and valve activation
Speed-sensitive valve flow or manual regulation
Safety features: DOT lighting, reflective striping, fender guards
Baffle plates and structural support for liquid control
Chassis & Suspension
Heavy-duty reinforced frame for liquid load
Suspension: Multi-leaf or air-ride options
Brakes: Air brakes with ABS