PCV Valve for Toyota Corolla: Neoprene
This pcv valve for the Toyota Corolla 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 reorders that did not match the approved sample, or a supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | PCV Valve |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Neoprene |
| Typical use | Mining Sites |
| MOQ | 500 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | ISO/TS 16949 |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Natural Rubber — used when the finish has to hold a coating
- Stainless Steel — specified where the part sits close to a heat source
- Reinforced Nylon — the cost-effective default for volume programmes
- Carbon Steel — the cost-effective default for volume programmes
- Polypropylene — selected when the part is exposed to weather and road salt

Processes available
- sintering
- cold forging
- shot blasting
- heat treatment
- laser cutting
- anodising
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 mining sites. Related applications include night riding, urban courier work, heavy load hauling, rural transport, mining sites.
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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO/TS 16949-compliant build instead of a fresh interpretation.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
What is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO/TS 16949 documentation is issued with the shipment when your market requires it.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







