Expansion Tank for Toyota Fortuner: Anodised Aluminium
This expansion tank for the Toyota Fortuner is specified around anodised aluminium, 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 specification nobody had written down, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Expansion Tank |
|---|---|
| Vehicle application | Toyota Fortuner |
| Material / finish | Anodised Aluminium |
| Typical use | Roadside Assistance |
| MOQ | 1,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | REACH |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- Chromed Steel — the cost-effective default for volume programmes
- Zinc Plated Steel — selected when the part is exposed to weather and road salt
- Neoprene — used when the finish has to hold a coating
- Powder Coated Steel — selected when the part is exposed to weather and road salt
- Stainless Steel — preferred when weight matters more than rigidity

Processes available
- heat treatment
- anodising
- CNC machining
- ultrasonic cleaning
- assembly line testing
- robot welding
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for roadside assistance. Related applications include coastal delivery, off-road trails, airport ground fleets, delivery fleets, adventure travel.
Quality and packing
- In-line inspection with AQL 2.5 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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.
What testing is included?
Standard lots ship with dimensional and hardness reports. REACH 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.
What is the minimum order quantity?
The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







