Peterbilt 388 Instrument Panel Bulb Size
The Peterbilt 388 instrument panel requires a bulb size of 1893 for the interior lighting system. Data for the specified components covers the range from 2008 to 2009.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 2008-2009 | 1893 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |