Peterbilt 378 Dome Light Bulb Size
The Peterbilt 378 dome light utilizes a bulb size of 97 for interior illumination. Data for the specified lighting component covers the period from 1988 through 1997.
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 Type | Shop |
|---|---|---|
| 1988-1997 | 97 (With 2 Rectangular Headlamps) | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 97 | Check Price |