Coil Spring for Subaru Forester: Cast Iron
This coil spring for the Subaru Forester is specified around cast iron, 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 premature wear on the first batch. Both are specification problems, and both are preventable.
Specification
| Product | Coil Spring |
|---|---|
| Vehicle application | Subaru Forester |
| Material / finish | Cast Iron |
| Typical use | Mountain Roads |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | E-mark |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Semi-Metallic Compound — preferred when weight matters more than rigidity
- PVC Coated Fabric — selected when the part is exposed to weather and road salt
- High Density Foam — preferred when weight matters more than rigidity
- Tempered Glass — specified where the part sits close to a heat source
- Kevlar Composite — the cost-effective default for volume programmes
Processes available
- powder coating
- rubber vulcanisation
- assembly line testing
- gravity casting
- cold forging
- 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 mountain roads. Related applications include security patrols, ride-hailing fleets, construction sites, wet weather riding, passenger transport.
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
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 the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the E-mark-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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.
