PCV Valve for Lexus RX: Silicone
This pcv valve 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 inconsistent hardness between lots, or a fitment that looked right on paper and failed on the bench. Both are specification problems, and both are preventable.

Specification
| Product | PCV Valve |
|---|---|
| Vehicle application | Lexus RX |
| Material / finish | Silicone |
| Typical use | Long-Distance Touring |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | ECE R90 |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Neoprene — specified where the part sits close to a heat source
- ABS Plastic — used when the finish has to hold a coating
- Brass — chosen where wear resistance comes first
- Natural Rubber — used when the finish has to hold a coating
- Chromed Steel — preferred when weight matters more than rigidity

Processes available
- ultrasonic cleaning
- CNC machining
- electroplating
- heat treatment
- shot blasting
- cold forging
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 long-distance touring. Related applications include motocross, daily commuting, delivery fleets, rural transport, food delivery.
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 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 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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. ECE R90 documentation is issued with the shipment when your market requires it.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







