Fuel Line Kit for GMC Sierra: Nylon 66
This fuel line kit for the GMC Sierra is specified around nylon 66, 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 supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | Fuel Line Kit |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Nylon 66 |
| Typical use | Coastal Delivery |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 15-30 days after approval |
| Compliance | SGS |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- Powder Coated Steel — the cost-effective default for volume programmes
- PU Leather — specified where the part sits close to a heat source
- Ceramic Composite — specified where the part sits close to a heat source
- Brass — chosen where wear resistance comes first
- Carbon Fibre Composite — selected when the part is exposed to weather and road salt

Processes available
- shot blasting
- die casting
- precision stamping
- laser cutting
- rubber vulcanisation
- cold forging
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 coastal delivery. Related applications include construction sites, motocross, coastal delivery, food delivery, delivery fleets.
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 testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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.
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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







