The Jeep J-4800 uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers 1970 to 1973 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 H6024 is an ANSI-standardized sealed beam unit used in both the high beam and low beam headlight positions of the Jeep J-4800 across the 1970-1973 model years.
As a sealed beam unit, the H6024 integrates the filament, reflector, and lens into a single non-serviceable assembly. When the filament fails, the entire unit requires replacement rather than an internal bulb swap.
The H6024 is a 7-inch round format operating at 12 volts, conforming to ANSI standards recognized in both the United States and Canada.
The use of a single bulb size across all four model years and across both beam functions means the high beam and low beam positions on the Jeep J-4800 accept the same replacement unit.