Kenworth T600A Instrument Panel Bulb Size

The Kenworth T600A instrument panel utilizes 105, 194, and 1893 bulb sizes depending on the specific production period for the heavy truck. Data for the lighting components spans from 1986 through 1997 to provide information for the various configurations.

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

YearsBulb Size
1997105
1994-1996194
19931893
1988-1992194
19871893
1986105

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W.105
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.194
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W.1893

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