The International L120 high beam and low beam headlight bulbs both utilize the H6024 size. The replacement chart covers 1950 to 1952 production years 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 H6024 is the sole bulb type listed across all headlight positions in the International L120 specifications, appearing in both high beam and low beam applications for the 1950-1952 model years.
The H6024 is a 7-inch round sealed beam unit operating at 12 volts, conforming to ANSI standards recognized in both the United States and Canada.
As a sealed beam unit, the H6024 does not contain a replaceable bulb element. When the unit fails, the entire assembly is replaced rather than an internal filament or capsule.
The high beam and low beam headlight positions on the International L120 (1950-1952) share the same H6024 specification, indicating the vehicle used a dual-function or paired sealed beam arrangement rather than separate bulb types for each function.