Expansion Valve for Chevrolet Silverado: EPDM Rubber
This expansion valve for the Chevrolet Silverado is specified around epdm rubber, 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 | Expansion Valve |
|---|---|
| Vehicle application | Chevrolet Silverado |
| Material / finish | EPDM Rubber |
| Typical use | Heavy Load Hauling |
| MOQ | 2,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | TUV |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- High Density Foam — selected when the part is exposed to weather and road salt
- Neoprene — chosen where wear resistance comes first
- Natural Rubber — specified where the part sits close to a heat source
- Magnesium Alloy — used when the finish has to hold a coating
- Bronze — chosen where wear resistance comes first
Processes available
- CNC machining
- precision stamping
- surface grinding
- electroplating
- anodising
- heat treatment
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 heavy load hauling. Related applications include off-road trails, security patrols, food delivery, passenger transport, mining 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
What is the minimum order quantity?
The standard MOQ is 2000 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 TUV-compliant build instead of a fresh interpretation.
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 2000 pieces per line.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
