Arctic Cat T500 / T570 Headlight Bulb Size

Arctic Cat T500 / T570 high beam headlight bulb uses an H8 size. The replacement chart covers 2008 to 2014 production years with bulb specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

High Beam Headlight

Years	Bulb Type	Shop
2008-2014	H8	Check Price

Description	Type	Shop
ECE standard (Europe & worldwide). Single-filament halogen bulb with PGJ19-1 base. Also approved in the US. 12V, 35W.	H8	Check Price

The Arctic Cat T500 / T570 uses the H8 bulb type for the high beam headlight across all listed model years, spanning 2008-2014.
The H8 is a single-filament halogen bulb, meaning it serves one lighting function only and does not combine high and low beam operation within a single unit.
H8 bulbs operate at 12 volts and 35 watts, placing them at a relatively low wattage within the halogen headlight category.
The H8 uses a PGJ19-1 base, which is a proprietary locking connector type. Bulbs with different base configurations are not physically interchangeable with this fitting, even if their wattage or voltage ratings match.
The H8 standard falls under ECE regulation, which governs lighting equipment across Europe and many other markets worldwide, and the type also carries approval for use in the United States.