Purge Valve for Chevrolet Silverado: Zinc Plated Steel
This purge valve for the Chevrolet Silverado is specified around zinc plated steel, 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 packing that arrived crushed at the port. Both are specification problems, and both are preventable.
Specification
| Product | Purge Valve |
|---|---|
| Vehicle application | Chevrolet Silverado |
| Material / finish | Zinc Plated Steel |
| Typical use | Rental Fleets |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | ISO 9001 |
| Packing | 100 pieces per inner box, 200 per carton |
Material options
- High Density Foam — used when the finish has to hold a coating
- EPDM Rubber — selected when the part is exposed to weather and road salt
- Titanium Alloy — chosen where wear resistance comes first
- Sintered Metal — preferred when weight matters more than rigidity
- Reinforced Nylon — preferred when weight matters more than rigidity
Processes available
- shot blasting
- assembly line testing
- anodising
- robot welding
- rubber vulcanisation
- surface grinding
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 ride-hailing fleets, rental fleets, coastal delivery, mountain roads, heavy load hauling.
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 9001-compliant build instead of a fresh interpretation.
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO 9001 documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
