Fuel Filter for Subaru Outback: Polypropylene
This fuel filter for the Subaru Outback is specified around polypropylene, 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 | Fuel Filter |
|---|---|
| Vehicle application | Subaru Outback |
| Material / finish | Polypropylene |
| Typical use | Daily Commuting |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | TUV |
| Packing | 50 pieces per inner box, 500 per carton |
Material options
- Cast Iron — the cost-effective default for volume programmes
- Natural Rubber — preferred when weight matters more than rigidity
- Semi-Metallic Compound — used when the finish has to hold a coating
- Forged Aluminium — selected when the part is exposed to weather and road salt
- Powder Coated Steel — chosen where wear resistance comes first

Processes available
- rubber vulcanisation
- cold forging
- electroplating
- sintering
- injection moulding
- powder coating
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 daily commuting. Related applications include rental fleets, roadside assistance, ride-hailing fleets, night riding, construction sites.
Quality and packing
- In-line inspection with AQL 1.5 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 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.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the TUV-compliant build instead of a fresh interpretation.
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.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







