Oil Cooler for Hyundai i20: Cast Iron
This oil cooler for the Hyundai i20 is specified around cast iron, 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 lead time that slipped twice before bulk started, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Oil Cooler |
|---|---|
| Vehicle application | Hyundai i20 |
| Material / finish | Cast Iron |
| Typical use | Wet Weather Riding |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | SGS |
| Packing | 100 pieces per inner box, 200 per carton |
Material options
- Magnesium Alloy — the cost-effective default for volume programmes
- Kevlar Composite — chosen where wear resistance comes first
- Natural Rubber — preferred when weight matters more than rigidity
- Brass — the cost-effective default for volume programmes
- EPDM Rubber — used when the finish has to hold a coating

Processes available
- shot blasting
- laser cutting
- surface grinding
- heat treatment
- powder coating
- ultrasonic cleaning
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 wet weather riding. Related applications include coastal delivery, heavy load hauling, roadside assistance, mining sites, track days.
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
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
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.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







