Wheel Cylinder for Volkswagen Golf: Cast Iron
This wheel cylinder for the Volkswagen Golf is specified around cast iron, 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 documentation that arrived after the container shipped, or a fitment that looked right on paper and failed on the bench. Both are specification problems, and both are preventable.
Specification
| Product | Wheel Cylinder |
|---|---|
| Vehicle application | Volkswagen Golf |
| Material / finish | Cast Iron |
| Typical use | Roadside Assistance |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | ECE R90 |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Natural Rubber — used when the finish has to hold a coating
- High Density Foam — specified where the part sits close to a heat source
- Aluminium Alloy — the cost-effective default for volume programmes
- Anodised Aluminium — used when the finish has to hold a coating
- Brass — chosen where wear resistance comes first
Processes available
- anodising
- CNC machining
- heat treatment
- robot welding
- injection moulding
- surface grinding
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 roadside assistance. Related applications include security patrols, track days, adventure travel, mountain roads, roadside assistance.
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
What testing is included?
Standard lots ship with dimensional and hardness reports. ECE R90 documentation is issued with the shipment when your market requires it.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
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.
What is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
