8×4 Water Tank Truck

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Website: http://heavytrucks-en.com/2-3-3-8-4-water-tank-truck.html

CONSTRUCTION TRUCKS

The 8×4 water tank truck is engineered for a wide range of operational demands. Featuring a 380 HP Weichai 6-cylinder engine paired with a 12-speed manual transmission and dual-reduction rear axles, it delivers high output power for superior handling of complex terrains and steep inclines. Its large 30 m³ tank capacity makes it well-suited for heavy-duty sanitation and industrial support tasks across diverse environments.

Engine power 380 HP / 2200 rpm
Tank capacity 20–30 m³
Gradeability 30% (fully loaded)
Maximum speed 80 km/h

Dimensional Drawing

Specifications

Model	3138 Water Tank Truck
Driving Type	8×4
Engine	Type: WP10.380E32 Version: EURO II Displacement (I): 9,726 Max. Power (HP/rpm): 380/2200 Max. Torque (N.m/rpm): 1460/1400~1600 Cylinder: 6 in-line
Transmission	12JS200T / 15.53-1 Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): yes
Steering System	8098 Recirculating ball steering gear, hydraulic booster
Clutch	Ø430mm single dry friction disc, diaphragm spring, pushing type
Fuel Tank	400L (iron)
Front Axle	7500kg 7500kg, non-drive steering
Middle & Rear Axle	13000kg 13000kg, double reduction driving axle, differential lock
Suspension	Front 12pcs×2 / Rear 13pcs hard parabolic spring
Brakes	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB (optional ABS)
Electrical Equipment	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 135AH
Performance Data	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 5.263 (optional 4.769, 5.921)
Tyre	Size and Ply Rating: 12.00R20-18PR Steel Rim
Upper Body	20-30m³
Dimensions	Wheel Base (WB): 1500 4450 1450mm Overall Length (OL): 11500mm Overall Width (OW): 2500mm Overall Height (OH): 3370mm Front Overhang (FOH): 1435mm Rear Overhang (ROH): 2300mm
Total Vehicle Weight	15500kg

*The above data is subject to the actual product.

Applications

Urban sanitation: With a 30 m³ tank capacity, this water tanker truck ensures efficient water storage and high-pressure road cleaning. Its maneuverability supports frequent stops and narrow urban streets, enabling reliable, all-weather municipal sanitation.
Oilfield operations: Built for desert and muddy oilfield environments, it provides stable transport of fracturing and cooling water to support continuous wellsite operations.
Mining applications: The truck’s heavy-duty 30 m³ capacity handles steep inclines and rugged gravel roads with ease, efficiently delivering water for dust suppression to help improve environmental conditions in mining areas.
Infrastructure and agriculture: Designed to navigate construction site ditches and muddy farmland, it accurately supplies water for concrete mixing and large-scale irrigation, supporting uninterrupted project and farming activities.

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