The Nissan B110 high beam and low beam headlight bulbs both utilize the H6024 size. The replacement chart covers vehicle production spanning 1970 to 1973.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H6024 is an ANSI-standard sealed beam unit used in both the high beam and low beam positions of the Nissan B110 across the 1970-1973 model years.
The H6024 is a 7-inch round sealed beam unit operating at 12 volts, conforming to ANSI standards recognized in the United States and Canada.
As a sealed beam design, the H6024 does not contain a replaceable bulb element. The entire unit is replaced as a single assembly when the light source fails.
The use of a single bulb type across both the high beam and low beam positions indicates that the Nissan B110 uses a dual-function sealed beam arrangement, where one H6024 unit serves both lighting modes.