Description
Truck-Lite 40202R is a 40 Series 4-inch round red incandescent stop/turn/tail lamp with a single shock-mounted 12V bulb and a PL-3 connector. The polycarbonate sealed housing and flush-mount grommet drop into a 4-1/2 in. cutout, and the design meets FMVSS 108 / SAE rear lighting requirements for highway tractors and trailers.
Specifications
| Manufacturer | Truck-Lite |
|---|---|
| Part Number | 40202R |
| Series | 40 |
| Function | Stop / Turn / Tail (red) |
| Lens | Red polycarbonate, 4 in. round |
| Lighting | Incandescent, 1 bulb (32/2 CP, 12.8V) |
| Voltage | 12V |
| Current Draw | 2.1 A (stop/turn) / 0.48 A (tail) |
| Connector | PL-3 |
| Mount | Grommet (4-1/2 in. cutout) |
| Compliance | FMVSS 108 / CMVSS 108 / DOT / SAE |
Cross References
This part replaces or is equivalent to the following part numbers:
- Truck-Lite: 40202R, 40202RP, 40215R, 40215R3, 40242R, 40248R3, 8413-40215R
- Grote: 52672, 526723, 52772, 527723, 529223, 52952, 529523
- Also known as: 402023, 40202Y, 4044, 40443, M427R, ST45RB, 81121
Applications
This 40 Series 4 in. round red STT lamp fits grommet-mount rear lighting locations on:
- Class 6-8 highway tractors and straight trucks (12V)
- Heavy-duty trailers, dump bodies, and vocational chassis with 4-1/2 in. PL-3 STT cutouts
Confirm lamp shape, function, and connector style before ordering.









