Purge Valve for Subaru Forester: Aluminium Alloy
This purge valve for the Subaru Forester is specified around aluminium alloy, 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 reorders that did not match the approved sample. Both are specification problems, and both are preventable.
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Specification
| Product | Purge Valve |
|---|---|
| Vehicle application | Subaru Forester |
| Material / finish | Aluminium Alloy |
| Typical use | Rental Fleets |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | SGS |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Tempered Glass — chosen where wear resistance comes first
- Ceramic Composite — chosen where wear resistance comes first
- PU Leather — preferred when weight matters more than rigidity
- Brass — specified where the part sits close to a heat source
- Stainless Steel — preferred when weight matters more than rigidity

Processes available
- injection moulding
- ultrasonic cleaning
- cold forging
- anodising
- sintering
- assembly line testing
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 rental fleets. Related applications include mountain roads, urban courier work, delivery fleets, mining sites, rental fleets.
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
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.
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.
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.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the SGS-compliant build instead of a fresh interpretation.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







