Thermostat for Toyota HiAce: EPDM Rubber
This thermostat for the Toyota HiAce is specified around epdm rubber, 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 premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Thermostat |
|---|---|
| Vehicle application | Toyota HiAce |
| Material / finish | EPDM Rubber |
| Typical use | Ride-Hailing Fleets |
| MOQ | 3,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | SGS |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Magnesium Alloy — used when the finish has to hold a coating
- Forged Aluminium — used when the finish has to hold a coating
- Chromed Steel — preferred when weight matters more than rigidity
- Reinforced Nylon — chosen where wear resistance comes first
- Powder Coated Steel — preferred when weight matters more than rigidity

Processes available
- assembly line testing
- CNC machining
- laser cutting
- precision stamping
- injection moulding
- ultrasonic cleaning
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 ride-hailing fleets. Related applications include urban courier work, delivery fleets, weekend riding, rural transport, passenger transport.
Quality and packing
- In-line inspection with AQL 4.0 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 14 working days, and each revision round adds about 3 days once you have seen the first piece.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
What is the minimum order quantity?
The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







