Expansion Tank for Tesla Model 3: Neoprene
This expansion tank for the Tesla Model 3 is specified around neoprene, 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 packing that arrived crushed at the port, or lead time that slipped twice before bulk started. Both are specification problems, and both are preventable.
Specification
| Product | Expansion Tank |
|---|---|
| Vehicle application | Tesla Model 3 |
| Material / finish | Neoprene |
| Typical use | Adventure Travel |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | E-mark |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Natural Rubber — preferred when weight matters more than rigidity
- Zinc Plated Steel — chosen where wear resistance comes first
- Chromed Steel — used when the finish has to hold a coating
- Cast Iron — the cost-effective default for volume programmes
- EPDM Rubber — chosen where wear resistance comes first
Processes available
- anodising
- laser cutting
- rubber vulcanisation
- surface grinding
- robot welding
- cold forging
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 adventure travel. Related applications include long-distance touring, ride-hailing fleets, security patrols, urban courier work, weekend riding.
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 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. E-mark documentation is issued with the shipment when your market requires it.
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.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
