Description
Genuine Truck-Lite 10379R, the Model 10 Series high-profile red 2.5″ round 8-diode LED marker/clearance lamp with a gray polycarbonate flange-mount housing. The taller high-profile lens projects light at a 45° angle for combination clearance / side-marker compliance, and the Fit ‘N Forget M/C connection makes it a plug-in upgrade from the incandescent 10 Series. Electronics fully epoxy-sealed for moisture and corrosion resistance.
Specifications
| Manufacturer | Truck-Lite |
|---|---|
| Part Number | 10379R |
| Series | Model 10, LED, High Profile |
| Function | Marker / Clearance Light |
| Lens Color | Red |
| Lens Shape | Round, 2.5″ diameter, 1.75″ depth (high profile) |
| LED Diodes | 8 |
| Voltage / Current | 12V / 0.1A |
| Mounting | Gray polycarbonate flange mount (gasket sold separately) |
| Connector | Fit ‘N Forget M/C |
| Housing / Lens | Polycarbonate, epoxy-sealed electronics |
| Standards | FMVSS 108, CMVSS 108, DOT, SAE PC |
Applications
High-profile flange-mount marker and clearance lighting on heavy-duty truck cabs, sleepers, fenders, and trailer header rails — anywhere a 2.5″ round LED clearance/marker with a 45°-angle PC-rated lens is required. Common OEM fitment on Peterbilt and Kenworth conventionals where the high-profile lens is needed for side-marker visibility around fairings.
For the amber/yellow version of this lamp, order Truck-Lite 10379Y. For the LED equivalent of the standard-profile grommet-mount Model 10, see Truck-Lite 10202R (incandescent) or 10250R (2-diode LED).









