Fuel Sender Unit for Lexus RX: EPDM Rubber
This fuel sender unit for the Lexus RX is specified around epdm rubber, 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 warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Fuel Sender Unit |
|---|---|
| Vehicle application | Lexus RX |
| Material / finish | EPDM Rubber |
| Typical use | Mountain Roads |
| MOQ | 1,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | CCC |
| Packing | 100 pieces per inner box, 1000 per carton |
Material options
- Cast Iron — selected when the part is exposed to weather and road salt
- Zinc Plated Steel — preferred when weight matters more than rigidity
- Magnesium Alloy — preferred when weight matters more than rigidity
- Natural Rubber — selected when the part is exposed to weather and road salt
- High Density Foam — used when the finish has to hold a coating

Processes available
- injection moulding
- electroplating
- assembly line testing
- anodising
- heat treatment
- surface grinding
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 mountain roads. Related applications include ride-hailing fleets, adventure travel, heavy load hauling, night riding, construction sites.
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
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.
What testing is included?
Standard lots ship with dimensional and hardness reports. CCC documentation is issued with the shipment when your market requires it.
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.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







