Kenworth K100E Tail Light Bulb Size
The Kenworth K100E tail light requires bulb sizes 1156, 1157, or P21W depending on the specific version of the component. Available data for the lighting equipment covers the range from 1985 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 |
| 1994 | 1156 |
| 1993 | 1157 |
| 1985-1992 | 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 |