Meets SAE J974 for agricultural warning devices 18 diode pattern Side marker reflex reflector LEDs have less current draw, resulting in increased battery and alternator life while allowing more power for other vehicle requirements Epoxy encapsulated electronics protect the lamp from damage caused by chemicals and moisture LEDs have no filament, therefore are extremely resistant to shock and vibration Chrome plated housing Unique LED array displays full pattern output Ideal for show trucks, highway, mowing, municipal and farm equipment