



Sealed F3 Piranha 12 diode stop turn tail light with reverse
The sealed base version of the F3 Piranha 12-diode lamp, specified to function as reverse and backup as well as stop, turn and tail. With no bezel and no strobe driver, it is the straightforward high-volume lamp of the Piranha family.
OEM purchasing teams buying a single high-volume 4 inch round lamp across several trailer models.
PC lens and housing, ultrasonically welded into one permanent waterproof body. Housing material and finish vary by model and are listed in the specification table.
| Brand Name | WEIKANG or Privately Labelled |
|---|---|
| Input Voltage | 12V, 24V, 10~30V |
| Functions | Stop, Tail, Turn |
| Mounting Type | Rubber Grommet |
| Light Size with Grommet | 5.5” x 5.5” x 1.8” (L x W x H) |
| Lens Marking | STI |
| IP Rating | IP67 |
| Applications | Truck, Trailer, RV, Speciality Vehicles |
| Category | 4 Inch Round LED Stop Turn Tail Lights |
| Warranty | 5 years on light products |
| Packing | 1 piece per carton as standard; custom packaging from 200 pcs |
| Unit weight | TBC |
Values marked TBC are not published in our current documentation. Ask the sales team and we will confirm from the production record.
Hardware production, laser marking, heat diffuser assembly, light source welding and thermal grease application run on our own semi-automatic lines. Lens installation, shell assembly, ring fixing and spring insertion follow in product assembly.
Incoming PCB and lens material is tested before production, and finished lamps are inspected 100% before shipment.
The plain member of the Piranha trio — the other two add a chromed bezel or a strobe driver on the same body.
Assign the lamp to reverse or stop/turn/tail duty when wiring, per the loom design
Seat the grommet fully so the lamp face is flush
Check the plug is latched before closing the panel
Yes, it is specified to function as reverse and backup as well as stop, turn and tail.
No. The lens and housing are ultrasonically welded into one permanent sealed body.
30% TT in advance and 70% before shipment is preferred; L/C can be discussed.
Yes, including logo printing and specific labels.
IP67.

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