International 8100 front and rear side marker bulbs utilize 67 and 1895 bulb sizes for the front position, with the rear side marker requiring a 67 size bulb. The replacement chart covers 1992 through 1997 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.
The International 8100 uses two bulb types across its front and rear side marker positions: the 67 and the 1895, both of which are ANSI-standard bulbs rated for use in the US and Canada.
The 67 bulb is a single-filament type with a BA15s bayonet base, rated at 12V and 8W. It is a lower-wattage variant of the more common 1156 bulb and shares the same base design.
The 1895 bulb is a miniature wedge type in a T5 form factor, rated at 12V and 0.9W. Its significantly lower wattage reflects its role as a low-intensity marker lamp.
The rear side marker position on the International 8100 uses the 67 bulb across all model years from 1992-1997.
The front side marker position transitioned from the 1895 bulb to the 67 bulb between the 1994 and 1996 model years. The 1895 was fitted in 1992-1995, while the 67 was fitted in 1996-1997.
Because the 67 uses a BA15s bayonet base and the 1895 uses a wedge base, the two bulb types are not interchangeable. The front side marker housings on 1992-1995 models are not compatible with the 67 bulb used in later model years.
The 67 and 1156 share the same BA15s bayonet base, but they are not direct substitutes. The 1156 operates at a higher wattage, and substituting it in a socket rated for the 67 may exceed the electrical tolerances of that circuit.