Vacuum Hose Set for Chevrolet Silverado: Zinc Plated Steel
This vacuum hose set 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 premature wear on the first batch, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Vacuum Hose Set |
|---|---|
| Vehicle application | Chevrolet Silverado |
| Material / finish | Zinc Plated Steel |
| Typical use | Mining Sites |
| MOQ | 1,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | SGS |
| Packing | 50 pieces per inner box, 200 per carton |
Material options
- Carbon Steel — the cost-effective default for volume programmes
- Nylon 66 — chosen where wear resistance comes first
- Kevlar Composite — selected when the part is exposed to weather and road salt
- Chromed Steel — preferred when weight matters more than rigidity
- Semi-Metallic Compound — selected when the part is exposed to weather and road salt

Processes available
- CNC machining
- anodising
- sintering
- gravity casting
- laser cutting
- robot welding
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 airport ground fleets, security patrols, night riding, urban courier work, track days.
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
How long does sampling take?
Samples leave the factory in 14 working days, and each revision round adds about 5 days once you have seen the first piece.
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.
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
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.







