Suspension Bushing for Toyota Corolla: Silicone
This suspension bushing for the Toyota Corolla is specified around silicone, 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 documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Suspension Bushing |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Silicone |
| Typical use | Construction Sites |
| MOQ | 2,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | SAE J431 |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Bronze — selected when the part is exposed to weather and road salt
- Nylon 66 — preferred when weight matters more than rigidity
- Titanium Alloy — preferred when weight matters more than rigidity
- Ceramic Composite — specified where the part sits close to a heat source
- Reinforced Nylon — selected when the part is exposed to weather and road salt

Processes available
- ultrasonic cleaning
- anodising
- cold forging
- precision stamping
- surface grinding
- electroplating
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 construction sites. Related applications include coastal delivery, night riding, rental fleets, passenger transport, daily commuting.
Quality and packing
- In-line inspection with AQL 4.0 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 SAE J431-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 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.
What testing is included?
Standard lots ship with dimensional and hardness reports. SAE J431 documentation is issued with the shipment when your market requires it.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







