Brake Master Cylinder for Isuzu D-Max: Carbon Steel
This brake master cylinder for the Isuzu D-Max is specified around carbon steel, 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 warranty claims traced back to a single lot, or a specification nobody had written down. Both are specification problems, and both are preventable.

Specification
| Product | Brake Master Cylinder |
|---|---|
| Vehicle application | Isuzu D-Max |
| Material / finish | Carbon Steel |
| Typical use | Long-Distance Touring |
| MOQ | 200 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | CCC |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Anodised Aluminium — used when the finish has to hold a coating
- Nylon 66 — selected when the part is exposed to weather and road salt
- PVC Coated Fabric — specified where the part sits close to a heat source
- Reinforced Nylon — selected when the part is exposed to weather and road salt
- Ceramic Composite — the cost-effective default for volume programmes

Processes available
- surface grinding
- gravity casting
- CNC machining
- powder coating
- ultrasonic cleaning
- laser cutting
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for long-distance touring. Related applications include heavy load hauling, daily commuting, ride-hailing fleets, roadside assistance, 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
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 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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







