The International C112 uses H6024 bulbs for both high beam and low beam headlight applications, with this bulb size representing the standardized specification across both lighting functions. The replacement chart covers 1961 to 1962 vehicle production years and documents the headlight bulb size specifications for this model range.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H6024 is the sole bulb type listed across all headlight positions for the International C112, covering both 1961-1962 model years.
The H6024 is an ANSI-standard sealed beam unit used in both the United States and Canada, operating at 12 volts.
Sealed beam units such as the H6024 are self-contained assemblies in which the filament, reflector, and lens are fused into a single glass envelope, meaning the entire unit is replaced rather than an internal bulb.
The H6024 follows a 7-inch round form factor, which was a standardized size regulated under ANSI specifications for North American vehicles of that era.
The H6024 serves both the high beam and low beam headlight positions on the International C112, indicating a dual-function sealed beam configuration rather than separate single-function units for each beam.