Willig W43-7 TANK TRAILER
Built: 2016 · Series: Other models
More machines from model year 2016
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Willig – other tank trailers: the collective page of models outside the named ranges between 2S, 3S and W43, 3.32 to 8.02 t unladen weight, up to 45.5 t gross weight
This page gathers the Willig tank semi-trailers the register could not assign to a named range – semi-trailers with tank bodies for carrying liquid goods by road. The type codes such as 2S3605, 3S4505 or 3S5104 order the individual ranges of the maker's programme, while the designation W43 with the Tank Trailer suffix marks stand-alone tank versions within it.
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The register lists here 19 versions with unladen weights from 3,320 to 8,020 kg, gross weights from 18,000 to 45,500 kg, lengths from 7,150 to 13,400 mm and a width of 2,550 mm.
Tank semi-trailers of this weight class carry fuels, chemicals, foodstuffs or other liquid and gaseous goods on the road; depending on the cargo they are fitted with chamber partitions, insulation or heating coils, and are subject to ADR regulations and regular technical inspection of the tank for dangerous goods.
On used units, the condition of the tank shell against corrosion and leaks counts, the manhole cover, fittings and discharge valves, the ADR inspection plate and its deadlines, axles and brake system, and the frame and connection to the tractor unit; on heated or insulated versions also the condition of the heating coils and the insulation beneath the outer skin. Parts for fittings and valves usually run through specialist tank-vehicle suppliers.
Sources: SpecCodex register, model data: Willig (weitere Modelle)
Technical data
Dimensions and weights
| Length | 12,720 mmcorrect |
|---|---|
| Width | 2,550 mmcorrect |
| Unladen weight | 6,790 kgcorrect |
| Gross vehicle weight | 36,000 kgcorrect |
Frequently asked questions
How much does the Willig W43-7 TANK TRAILER weigh?
The unladen weight is 6,790 kg.
What is the gross vehicle weight of the Willig W43-7 TANK TRAILER?
36,000 kg.
What are the dimensions of the Willig W43-7 TANK TRAILER?
12,720 mm × 2,550 mm.
When was the Willig W43-7 TANK TRAILER built?
Production years: 2016.
What to check before buying
- Search the frame and welds at the axle mounts — that is where cracks start.
- Check the brakes and the last inspection in the papers.
- Work the gross weight against the towing vehicle before buying.
- Compare the chassis number with the papers.
- Look at the floor, cover or body from the inside — rust does not show from outside.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 5 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Other models in this series
Sources: Traficom — Finnish vehicle register (retrieved August 2026) · How we check the data
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
