The Ford F-600 Super Duty high beam and low beam headlight bulbs both utilize a 9008 bulb size. The replacement chart covers vehicle production years spanning 2021 to 2022.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 9008 bulb is the sole bulb type specified for the Ford F-600 Super Duty across both the 2021-2022 model years, covering both the high beam and low beam headlight positions.
The 9008 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments: one rated at 65W for high beam output and one rated at 55W for low beam output. This design allows it to serve both lighting functions within one housing.
The 9008 operates on a 12-volt electrical system, which is standard for passenger and commercial vehicle applications in this class.
The bulb uses a P26t base, a specific bayonet-style socket type that determines physical fitment into the headlight housing. Bulbs with a different base type are not interchangeable with this socket, regardless of wattage or voltage ratings.
The 9008 designation follows ANSI standards recognized in both the United States and Canada, indicating the bulb meets a defined set of performance and dimensional requirements established by the American National Standards Institute.
The 9008 is also commonly cross-referenced as H13, and these designations refer to the same bulb type. Fitment compatibility depends on confirming the base type and filament configuration match the vehicle's headlight assembly.