Which chassis for your Citroën A-type?
Understand cataphoretic coating and galvanising, and identify platforms for early 2CVs, later A-types and specific van versions.
Cataphoresis: an even paint coating
An electrically charged metal component is immersed in water-based paint. The coating deposits on the surface and is then cured. The process can protect hard-to-reach surfaces, but damage and final corrosion protection still require attention.

Hot-dip galvanising
Steel is immersed in molten zinc, usually around 450 °C. Zinc forms a barrier and can provide sacrificial protection. Appearance varies with zinc structure, drips and local coating thickness.

The platform must withstand the heat treatment. Check flatness, mounting points and clear openings on delivery. Overpainting requires preparation and a paint system suitable for galvanised steel.
No universal A-type platform
| Vehicle group | Version to check |
|---|---|
| Early 425 cm³ 2CV | Specific early platform and mountings |
| 2CV 4 / 6, Dyane and Méhari 4×2 | Exact model application and body mountings |
| AK 400 | Specific van platform |
| Acadiane | Its own platform version |
| Méhari 4×4 | Different construction for four-wheel drive |
Assess construction, protection and documents separately
Original dimensions and internal reinforcements determine mechanical suitability. Corrosion treatment determines steel protection. Documentation and vehicle identity form a third consideration. None replaces the others.
- Compare chassis number, model information and existing body.
- Check welds, folded seams, sheet thickness and internal reinforcements.
- Record required rubber parts, plugs and fasteners.
- Request warranty terms for the exact version.
- Agree identification and any inspection requirements with the competent authority in advance.
Send Citroparts the model, year and clear photographs of the fitted parts so we can help you choose. Contact us.

