Isuzu newly designed 18 cubic meter water tank truck, original Japanese Isuzu GIGA VC66 left hand drive chassis, 3 seats with AC for cold and warm, 4600+1370mm wheelbase, equipped with 6UZ1-TCG61 engine, 380HP hose power with Euro6 model 5193ml emission, FAST 12-speed gearbox, the upper part is a 18 cubic meter carbon steel water tank with front flushing, rear spraying and rear sprinkling functions. The Isuzu water bowser is equipped with WEILONG brand 80QSB-60/90 water pump.
Manufacturer:
Powerstar TrucksWork capacity:
18cbmDimension:
10600 x 2500 x 3180 mmCabin type:
Isuzu GIGA VC61 cabin,3 seatsWheelbase:
4600+1370 mmEngine power:
380HPEngine type:
Isuzu 6UZ1-TCG61Axle drive:
6X4Gear box:
FAST 12-speed gearbox,manualRemarks:
Equippped with 80QSB-60/90 water pumpISUZU GIGA water sprinkler truck is a special spraying vehicle modified based on the chassis of original Japanese ISUZU GIGA 6x4 series heavy trucks. It is widely used in municipal, sanitation or engineering construction fields such as road cleaning, dust reduction, and greening irrigation. Isuzu GIGA water tank trucks, versatile and indispensable vehicles, are designed for transporting and distributing water across various sectors. Equipped with large, durable water tank and water pump, these tankers can carry different capacity of water and perform tasks such as road washing, site cleaning, and firefighting. Isuzu water bowser truck adaptability is highlighted by the ability to add accessories like snow plows or water treatment systems. In essence, Isuzu water trucks offer a reliable and sustainable solution for water management, enhancing the functionality and safety of communities and industries.
● 30 years experience on road washing water truck designing
● 50 units Isuzu water tanker truck in stock, 5 cbm, 8 cbm, 12 cbm, 18cbm, 22 cbm
● Fast delivery time, Quick 10 days shipping time
● 24 months long guarantee time assurance
● CKD, SKD parts service, Container shipping, Save freight
The ISUZU GIGA VC66 LHD 18 CBM Water Tanker Truck is a robust and versatile vehicle designed for the efficient transportation of water and irrigation of forestry territories. Brand newly designed and manufactured in 2025, this brand new water tanker truck equipped with 6UZ1-TCG61 model diesel engine with 380HP, meets Euro 6 emission standards and operates seamlessly in a wide temperature range of -20°C to 45°C. With a 6×4 drive model and a sturdy ISUZU GIGA truck chassis, it offers reliability and high performance, especially suited for various water supply tasks. This Isuzu water bowser is built for resilience and practicality, featuring a large 18 cubic meter water tank, making it the ideal choice for municipal, agricultural, and commercial applications.

| PARTS | ITEM | DESCRIPTION |
|---|---|---|
| 1) General Information | ||
| 1.1 Make & Model | ISUZU WATER TRUCK / PT5250GSS | |
| 1.2 General | Brand new, unused | |
| 1.4 Steering | Left hand drive | |
| 1.5 Body Volume | 18 CBM | |
| 1.6 Make of Truck | ISUZU GIGA VC66 | |
| 1.7 Drive Model | 6×4 | |
| 1.8 Scope of use | Transport water and irrigate forestry territories; operates in -20°C to 45°C | |
| 2) Engine | 2.1 Make / Model | ISUZU / 6UZ1-TCG61 |
| 2.2 Type | Diesel, 6-cylinder, turbocharged, intercooling | |
| 2.3 HP | 380 HP | |
| 2.4 Emission Standard | Euro 6 | |
| 2.5 Displacement | 9.839 L | |
| 2.6 Rated Speed | 2000 rpm | |
| 2.7 Maximum Torque | 1800 N.m | |
| 2.8 Maximum Torque Speed | 1400 rpm | |
| 2.9 Filter | Air filter, oil filter, and fuel filter | |
| 3) Transmission | 3.1 Make / Model | FAST |
| 3.2 Type | Manual | |
| 3.3 Gears | 12 Forwards / 2 Reverse | |
| 4) Axles | 4.1 Front Axle Loading | 9000 kg |
| 4.2 Rear Axle Loading | 13000+13000 kg (Double Axles) | |
| 5) Wheels & Tires | 5.1 Tire Specifications | 12R22.5 |
| 6) Weight and Performance | 6.1 Gross Vehicle Weight | 35,000 kg |
| 6.2 Curb Weight | 11000 kg (approx.) | |
| 6.3 Payload | 18,000 kg | |
| 7) Major Dimensions | 7.1 Overall Dimensions (LxWxH) | 10600 x 2500 x 3180 mm (approx.) |
| 7.2 Wheelbase | 4600+1370 mm (approx.) | |
| 8) Cab | 8.1 Make / Model | ISUZU / VC66 |
| Air conditioning, power steering, central locking, electric doors and windows | ||
| Multi-function steering wheel, multi-function LCD instrument, with ABS, air brake | ||
| 9) Tank Capacity | 9.1 Tank Loading | 18 CBM |
| 9.2 Shape | Oval shape tank | |
| 9.3 Compartment | One compartment with anti-wave board | |
| 9.4 Material | Carbon steel / Q345 | |
| 9.5 Manhole | Top manhole for inspection | |
| 9.6 Thickness | 5 mm | |
| 10) Catwalk and Ladder | 10.1 Model | Walkway on top of the tanker |
| 11) Other Equipment | 11.1 Tools Box | 1 pcs Installed |
| 11.2 Fire Extinguisher | Fire extinguisher bucket installed (no gas due to customs regulations) | |
| 11.3 Filter Accessories | 2 sets | |
| 12) Unloading Box | 12.1 General | 1 pcs Installed |
| 13) Pump | 13.1 General | Installed for pumping irrigation water in and out |
| 14) Heel Hose and Connector | 14.1 General | Water hose with connector equal to the length of the water tank (at least 3) |
| 15) Painting | 17.1 General | ISUZU TRUCK standard top painting; color and logo on the requirement |


The ISUZU GIGA 6x4 Water Tanker Truck equipped with rear climbing ladder, side & rear guard plate, two sides water discharging valves for potable water delivery and distributors. Also have rear water spraying monitor and rear working platform for easy operation. Therefore, the vehicle is an ideal Water Tanker Truck mainly for potable water transportation and water spraying.As for daily usage, Isuzu GIGA 18cbm water bowser have water pump system makes use of the special power take off (PTO) to get power from the 6UZ1-TCG61 diesel engine, and then pass the power to the WEILONG 80QSB-60/90 water pump via drive axle so to rotate the water pump. The pump, pipelines valves and joints consist of the pipeline system. Turn on/off valves through the regulated program, the pump can absorb water into the tank from the source or exhaust the water inside the tank through the set lines, and then come to all function.

Below showing the regular maintenance schedule of the ISUZU GIGA VC66 water bowser truck:
A: Driving with a trailer attached
B: Repeated starting off and stopping
C: Driving on bad roads, mountain roads, driving up hills
D: Driving in a dusty region
E: Driving on snowy roads or driving along the coast
|
Item |
Distance covered |
Conditions |
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|
A |
B |
C |
D |
E |
B+E |
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Engine oil |
Replace every 10,000 km (6,000 miles) or every 3 months |
A |
|
|
D |
|
B+E |
|
Engine main oil filter element |
Replace every 10,000 km (6,000 miles) or every 3 months |
A |
|
|
D |
|
B+E |
|
Engine partial oil filter element |
Replace every 10,000 km (6,000 miles) or every 3 months |
A |
|
|
D |
|
B+E |
|
Air cleaner element |
Replace every 20,000 km (12,000 miles) or every 12 months (replace after 6th cleaning) |
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D |
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Exhaust pipe and mounting looseness |
Inspect every 2,500 km (1,500 miles) 1 times |
A |
B |
C |
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E |
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|
Transmission oil |
Refer to page 142 in Chapter 7 |
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Transmission oil (xxx model) |
XXX |
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Rear axle differential gear oil |
Replace every 20,000 km (12,000 miles) or every 6 months |
A |
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C |
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Inter-differential oil |
Replace every 20,000 km (12,000 miles) or every 6 months |
A |
|
C |
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|
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|
Damage to, loose or excessive play in steering linkage |
Inspect every 10,000 km (6,000 miles) or every 3 months |
|
B |
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|
Brake lining wear |
Inspect every 2,500 km (1,500 miles) |
A |
B |
C |
D |
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|
Brake drum wear or damage |
Inspect every 20,000 km (12,000 miles) or every 6 months |
A |
B |
C |
D |
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|
|
Leaf spring U-bolt nut |
Retighten every 20,000 km (12,000 miles) or every 6 months |
|
|
C |
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|
Wear of universal joint and spline of propeller shaft |
Inspect every 20,000 km (12,000 miles) or every 6 months |
|
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C |
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