Wheel Cylinder for Lexus RX: Silicone
This wheel cylinder for the Lexus RX 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 reorders that did not match the approved sample, or lead time that slipped twice before bulk started. Both are specification problems, and both are preventable.

Specification
| Product | Wheel Cylinder |
|---|---|
| Vehicle application | Lexus RX |
| Material / finish | Silicone |
| Typical use | Passenger Transport |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | ECE R90 |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Nylon 66 — used when the finish has to hold a coating
- Chromed Steel — specified where the part sits close to a heat source
- PVC Coated Fabric — used when the finish has to hold a coating
- Semi-Metallic Compound — used when the finish has to hold a coating
- Kevlar Composite — selected when the part is exposed to weather and road salt

Processes available
- surface grinding
- cold forging
- ultrasonic cleaning
- rubber vulcanisation
- sintering
- CNC machining
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for passenger transport. Related applications include coastal delivery, motocross, rural transport, heavy load hauling, urban courier work.
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
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
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.
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.
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.







