Description
Grote 52773 is a 4-inch round amber Torsion Mount II front park/turn lamp built on Grote’s gel-mount bulb cradle that shock-isolates the 2057 incandescent bulb from road vibration. The female-pin lamp drops into standard 4 in. round grommets and serves the front park, turn, and side STT functions on heavy-duty highway tractors and trailers in 12V circuits.
Specifications
| Manufacturer | Grote |
|---|---|
| Part Number | 52773 |
| Series | Torsion Mount II |
| Function | Front Park / Turn / S.T.T. (I, P, S, T) |
| Lens | Amber polycarbonate, 4 in. round |
| Lighting | Incandescent, bulb 2057 (32/2 CP) |
| Voltage | 12V |
| Current Draw | 2.1 A / 0.48 A |
| Connector | Female pin |
| Mount | Grommet (sold separately) |
| Compliance | FMVSS 108 |
Cross References
This part replaces or is equivalent to the following part numbers:
- Grote: 52773, 527733, 52923, 52953
- Truck-Lite: 40202Y, 40202Y3, 40242Y, 40242Y3, 40282Y
- Also known as: 4041A, 4064A, PT4000A, GM52773, GM527733, GR527733, GRO/52923, L40242Y, M426A
Applications
This 4 in. round amber park/turn lamp fits grommet-mount front and side lighting on:
- Class 6-8 highway tractors and straight trucks (12V)
- Heavy-duty trailers and vocational chassis with 4 in. round female-pin park/turn cutouts
Confirm lamp shape, function, and connector style before ordering.
