Peterbilt 337 Side Marker Bulb Size
The Peterbilt 337 front side marker bulb uses a 193 size bulb for this vehicle model. The replacement chart covers 2010 through 2017 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Type | Shop |
|---|---|---|
| 2010-2017 | 193 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 193 | Check Price |