The Dodge C-1 high beam and low beam headlight bulbs both utilize the H6006 size. The replacement chart covers 1954 to 1955 vehicle 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 H6006 is the sole bulb type listed across all headlight positions for the Dodge C-1, covering both the high beam and low beam functions for the 1954-1955 model years.
The H6006 is a 5x7-inch rectangular sealed beam unit operating at 12 volts, standardized under the ANSI specification system used in the United States and Canada.
A sealed beam unit integrates the filament, reflector, and lens into a single fused glass assembly, which means the entire unit is replaced rather than an internal bulb component.
Because the H6006 serves both the high beam and low beam positions on the Dodge C-1, the same sealed beam unit is used across all four headlight sockets when a dual-headlight arrangement is present.
The ANSI standardization of the H6006 means the unit conforms to fixed dimensional and electrical specifications, allowing sealed beams from different manufacturers to be interchangeable provided they carry the same designation.