Expansion Valve for Chevrolet Silverado: Ceramic Composite
This expansion valve for the Chevrolet Silverado is specified around ceramic composite, 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 fitment that looked right on paper and failed on the bench, or a specification nobody had written down. Both are specification problems, and both are preventable.

Specification
| Product | Expansion Valve |
|---|---|
| Vehicle application | Chevrolet Silverado |
| Material / finish | Ceramic Composite |
| Typical use | Adventure Travel |
| MOQ | 1,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | E-mark |
| Packing | 100 pieces per inner box, 200 per carton |
Material options
- Sintered Metal — selected when the part is exposed to weather and road salt
- Titanium Alloy — preferred when weight matters more than rigidity
- Magnesium Alloy — selected when the part is exposed to weather and road salt
- Bronze — the cost-effective default for volume programmes
- ABS Plastic — chosen where wear resistance comes first

Processes available
- powder coating
- CNC machining
- assembly line testing
- ultrasonic cleaning
- rubber vulcanisation
- laser cutting
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for adventure travel. Related applications include ride-hailing fleets, wet weather riding, mining sites, motocross, food delivery.
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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the E-mark-compliant build instead of a fresh interpretation.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
What testing is included?
Standard lots ship with dimensional and hardness reports. E-mark documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.
Ask for the current catalogue and the specification sheet for this line.







