Application: for use on heavy duty trucks semi trailers cargo trailers boat trailers work vehicles and a wide or narrow overland?vehicle requiring quality DOT rated lighting. Product Features: 100% Brand New completely sealed and Waterproof Super bright Red LED Surface Mount Sealed 17 light Each light has 40 Super Bright Diodes for a Bright Performance.

Functions as clearance side marker or identification light stop turn tail and brake light These light bars have 3 wires for ground brake turn and tail light. They have 2 screw holes for mounting Comes with a Polycarbonate Lens with All Weather Housing for durability Convert your old incandescent lights to more modern LEDs.

Polycarbonate Lens is sonic welded to the Housing Voltage: 12V Wire Connection Tips: White Wire is the Ground; Red Wire is the high brightness; Gray Wire is the low brightness. Product included: 2x17 inch 40 LED Red stop turn tail and brake light bar