The Ford Squire high beam and low beam headlight bulbs utilize H6024 and H6006 bulb sizes for optimal illumination. The replacement chart covers 1956 through 1960 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 Ford Squire uses two sealed beam unit types across its model years: the H6024 for 1959-1960 and the H6006 for 1956-1958, applying equally to both high beam and low beam positions.
The H6024 is a 7-inch round sealed beam unit operating at 12V. It conforms to ANSI standards recognized in the US and Canada.
The H6006 is a 5x7-inch rectangular sealed beam unit, also rated at 12V and built to the same ANSI standard applicable in the US and Canada.
Both the H6024 and H6006 are sealed beam units, meaning the lens, reflector, and filament are fused into a single assembly. When the filament fails, the entire unit requires replacement rather than an internal bulb swap.
On the Ford Squire, the same bulb type serves both the high beam and low beam functions within a given model year, indicating a dual-filament sealed beam design rather than separate single-filament units for each function.
The H6024 and H6006 are not interchangeable. Beyond their differing shapes, round versus rectangular, their physical housings are incompatible, and substituting one for the other is not supported by the specifications.