Kenworth T450 Tail Light Bulb Size
The Kenworth T450 tail light requires 1156, P21W, and 1157 bulb sizes depending on the specific configuration of the lighting assembly. Data for the lighting components covers the range from 1993 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 Size |
|---|---|
| 1996-1997 | 1156 |
| 1995 | 1157 |
| 1993-1994 | 1156 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |