Truck-Lite 37640C 4" X 6" Rectangular LED Headlight Low Beam Light
**NOTES: The 37645C is the high beam part number for these lights. The 27640C is the reflector optic light.
- Integrated DRL which utilizes the low beam as a legal DRL function
- Military-grade construction
- Encapsulated electronics resist damage from corrosion and moisture
- Solid-state components are impervious to shock and vibration
- Conforms to FMVSS-108 and CMVSS-108 when properly mounted
- Advanced circuitry protects against voltage spikes up to 600V
- Drop-in replacement for #6014, 6015, 6016, H6024 and Par 56 headlight designs
- Plug-and-play functionality
