The International 4800 front side marker bulb uses a 1895 size or 67 size, while the rear side marker bulb uses a 67 size. The replacement chart covers vehicle production years spanning 1992 to 1997 with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The International 4800 uses two distinct bulb types across its front and rear side marker positions: the 1895 and the 67, both conforming to ANSI standards recognized in the US and Canada.
The 1895 is a miniature wedge bulb in the T5 form factor, rated at 12V and 0.9W, placing it among the lower-wattage bulbs used in automotive marker applications.
The 67 is a single-filament bulb with a BA15s bayonet base, rated at 12V and 8W. It is a lower-wattage variant of the 1156 bulb, sharing the same base type but drawing significantly less power.
The rear side marker position on the International 4800 uses the 67 bulb uniformly across the 1992-1997 model years.
The front side marker position shows variation across the same model year range, with the 1895 fitted in 1992-1994 and 1996-1997, while the 67 appears in 1995 and 1992.
The 1895 and the 67 are not interchangeable. The 1895 uses a wedge base, while the 67 uses a BA15s bayonet base, making the two physically incompatible with each other's sockets.
The wattage difference between the two bulbs is substantial. The 67 at 8W draws nearly nine times the power of the 1895 at 0.9W, which reflects their use in different lighting positions with different visibility requirements.
The BA15s base of the 67 bulb is a single-contact bayonet fitting, distinguishing it from the dual-contact BA15d base found on some other automotive bulbs of similar size.
Because the front side marker on the International 4800 does not use a single bulb type across all years in the 1992-1997 range, the correct bulb for a given vehicle depends on the specific model year rather than the position alone.