Clutch Master Cylinder for Citroen C5 Aircross: Magnesium Alloy
This clutch master cylinder for the Citroen C5 Aircross is specified around magnesium alloy, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is inconsistent hardness between lots, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Clutch Master Cylinder |
|---|---|
| Vehicle application | Citroen C5 Aircross |
| Material / finish | Magnesium Alloy |
| Typical use | Motocross |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | RoHS |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- Aluminium Alloy — specified where the part sits close to a heat source
- High Density Foam — specified where the part sits close to a heat source
- Magnesium Alloy — specified where the part sits close to a heat source
- Neoprene — selected when the part is exposed to weather and road salt
- Bronze — specified where the part sits close to a heat source

Processes available
- gravity casting
- CNC machining
- injection moulding
- shot blasting
- heat treatment
- precision stamping
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for motocross. Related applications include construction sites, motocross, airport ground fleets, delivery fleets, night riding.
Quality and packing
- In-line inspection with AQL 1.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
What testing is included?
Standard lots ship with dimensional and hardness reports. RoHS documentation is issued with the shipment when your market requires it.
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







