Konrali 4Pcs 4" Round Red LED Trailer Tail Lights Kit 40 LED, 4 Inch Round Led Stop Turn Tail Lights Trailer Brake Lights Flush Mount for RV Trucks, Rubber Grommets and 3-Prong Wire Pigtails Included - KON-NM01-40LED4R

• This listing featues 4 pieces 4 round led tail lights for trucks. This 40 diodes 5 inch Diameter round waterproof led trailer light serves 3 functions as stop light, turn signal light and tail light. Recessed mount with grommet and 3-prong trailer wire pigtails. These 4 inch round led stop turn tail lights are approx. 5-1/8" (13cm) diameter Grommet Ring and 4" inner diameter and 1-3/16" (3cm) Thickness. Red lens with 40 led diodes. IP65 waterproof light fixture and effectively withstand the invasion and corrosion of sand, dust, dirt, rain, snow etc.. Wiring tips of these 4 inch round led lights for trucks: White is the ground, red is the high brightness for round stop turn brake lights and Black for low brightness as tail running marker light. These 4 inch round led trailer tail brake and turn lights work on 12V DC system for almost all kinds of trucks, trailers, tractors, semi-trailer, horse trailer, travel trailer, dump Truck, special vehicle, etc. Just make sure the hole size(about 4.5") before your purchase. If you have any questions or issues about these 4 inch tail lights led, Please feel free to us and we will reply within 24 hours.