





3 Axles Mild Steel Fuel Tank Trailer Oil Tanker Truck for Sale
40,000 litre mild steel tanker with stress optimised tank structure
The 3 Axles Mild Steel Fuel Tank Trailer Oil Tanker Truck adopts a 3-axle design and is equipped with a large-capacity 40,000-liter tank, ensuring transportation efficiency while taking driving stability into account. The tank structure has been optimized in design, which can effectively disperse the stress generated during transportation, reduce the risk of fatigue damage, and extend the service life of the equipment. Core components such as axles and suspension systems are selected from internationally renowned brands to ensure the reliability and durability of key components.
- Dimensions (L x W x H) (mm)
- 12200*3700*2500mm
- Fuel Type
- Diesel
- Tank Material
- Mild Steel
- Transmission Type
- Manual
Built at SINOHENG Trailer Factory, Jinan, Shandong, China. Exported to 30+ countries across Southeast Asia, Africa, the Middle East and South America.
Operators This Trailer Is Built Around
- Fuel distributors who prioritise purchase price and local repairability
- Operators in markets where mild steel tanks are the maintenance norm
Problems It Solves
Fatigue cracking around tank mountings
The tank structure is designed to disperse transport stresses, which reduces fatigue damage and extends service life.
Unknown component brands on cheap tankers
Axles and suspension are specified from internationally known brands so parts remain available.
What You Get For the Money
40,000 litre capacity on three axles
12,200 × 3,700 × 2,500 mm, balancing transport efficiency with driving stability.
Double line air brakes
Standard dual circuit braking for export market compliance.
Customisable build
Tank material in high-strength steel or aluminium alloy according to your requirement.
Technical Description
Technical Construction
In terms of material application, the tank body is made of high-strength steel or aluminum alloy, which not only ensures structural strength but also achieves lightweight design. This material combination not only enhances transportation efficiency but also reduces fuel consumption by reducing self-weight, which conforms to the dual pursuit of economy and environmental protection in modern logistics. The matching valves, pipes, and other components are all made of corrosion-resistant materials to ensure stable performance even when in long-term contact with fuel media.
Build and Finish
Safety performance is the core highlight of this product. The tank is equipped with multiple safety protection devices, including wave guard plates, breather valves, emergency shut-off valves, etc., which can effectively prevent fuel leakage and explosion risks. The braking system adopts a dual-loop design to ensure that braking efficiency can still be maintained in emergencies. Some high-end models are also equipped with anti-rollover systems and real-time monitoring devices, further enhancing the safety of the transportation process.
Operating Detail
Customized services are the core competitiveness of this product. Customers can choose the tank shape, the number of compartments, the pumping system, and other configurations according to their specific needs, and even specify special materials or coating schemes.
Manufacturing Notes
SINOHENG Trailer Factory is an enterprise specializing in the production and sales of trailers, dedicated to providing customers with high-quality and high-performance trailer products. We use high-strength steel and optimized design to ensure that the products maintain high load-bearing capacity while being lightweight, meeting customers’ dual demands for transportation efficiency and cost control.
3 Axles Mild Steel Fuel Tank Trailer Oil Tanker Truck for Sale Specification Sheet
Figures below are the published specification for the standard build. Anything not listed is confirmed on the approval drawing before production, and we mark unknowns as TBC rather than estimating them.
| Dimensions (L x W x H) (mm) | 12200*3700*2500mm |
|---|---|
| Fuel Type | Diesel |
| Tank Material | Mild Steel |
| Transmission Type | Manual |
| Running gear | FUWA axles 3x13T double wheels |
| Tank equipment | Manhole, Bottom valve, API couplings |
| Braking system | Double-line air brakes |
| Tank top accessories | ladder and foldable handrail |
| Discharge method | Gravity discharge |
| Painting | The tanker and chassis are painted according customer’s wish |
| Accessories | Discharge cabinet with lock |
| Electric installation | Complete a 24V system in an explosion-proof installation |
This Build in the Factory








How It Compares
Against the aluminium alloy tanker, this mild steel build costs less and repairs more easily but carries less per trip. Against the double D tank, it is a conventional profile at a lower price.
Operating Notes
- Inspect the internal coating at the interval your local rules require.
- Keep the tank full or empty rather than part loaded on rough roads.
- Check axle and suspension fasteners at each service.
Every vehicle ships with an illustrated operation manual covering coupling, braking and turning technique.
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View specification →Questions About This Trailer
Why choose mild steel over aluminium?
Lower purchase price and simpler repair almost anywhere. The trade-off is more tare weight and an internal coating to maintain.
Can I add compartments?
Yes. Compartment count and volumes are part of the customisation. Tell us your delivery drop sizes.
What optional equipment is available?
Pumps, meters and discharge equipment are quoted with the tanker. Tell us how you deliver and meter fuel.
Do you ship to my country?
SINOHENG exports in bulk to 30+ countries and regions across Southeast Asia, Africa, the Middle East and South America. Send your destination port with the enquiry and we will quote delivery with the trailer.
Ask for a Drawing Before You Commit
We confirm dimensions, axle loads and coupling height on an approval drawing before any steel is cut, so the trailer is legal and couples to your tractors.