Air Box for Toyota HiAce: Zinc Plated Steel
This air box for the Toyota HiAce is specified around zinc plated 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 a fitment that looked right on paper and failed on the bench, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Air Box |
|---|---|
| Vehicle application | Toyota HiAce |
| Material / finish | Zinc Plated Steel |
| Typical use | Weekend Riding |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | DOT |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- Anodised Aluminium — chosen where wear resistance comes first
- Aluminium Alloy — specified where the part sits close to a heat source
- Ceramic Composite — chosen where wear resistance comes first
- Forged Aluminium — the cost-effective default for volume programmes
- Sintered Metal — the cost-effective default for volume programmes

Processes available
- ultrasonic cleaning
- CNC machining
- cold forging
- heat treatment
- sintering
- robot welding
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 weekend riding. Related applications include delivery fleets, farm use, food delivery, security patrols, airport ground fleets.
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
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the DOT-compliant build instead of a fresh interpretation.
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.
What testing is included?
Standard lots ship with dimensional and hardness reports. DOT documentation is issued with the shipment when your market requires it.
Ask for the current catalogue and the specification sheet for this line.







