4inch Round. Waterproof trailer light serves multi functions: brake, tail, turn, backup, reverse and fog driving. Recessed mount with built-in flange. Sealed Hardwired connection. 12 Super diodes.

This Round trailer tail light kit includes 4 Red & 2 White 4inch Round Lights; Red lens and 12 LEDs for stop light, brake light, tail lights, turn signal, taillights, and parking lights; Clear lens and 12 white LEDs for Reverse and Backup fog driving lights.

These Lights are impact resistant and less susceptible to shock damage. Each LED Light is water-tight sealed, draw less current, generate less heat and are brighter and light faster than an incandescent bulb.

These round tail lights are HARDWIRED with 3 wires pigtails: Black wire for Negative, Red wire for Brake or Stop Light, and White wire for Tail/Running Light. Drill hole: 3.8inch in.(int.)/4.2inch(ext.);

This 4 Inch Round LED Trailer Tail light is Universal fitment for any Vehicles with DC 12V such as Semi Truck & Trailer, Service Truck, Bus, motorhome, Boats / Marine, Service Van, Utility Truck, Parade Float, Horse Trailer, Utility Trailer, Pick Up Trucks UTE, UTV etc.