This listing features 10 Pieces 5-1/8 inch Diameter round Waterproof trailer lights red 12 LED, Round rubber Grommets and 3-prong wire pigtails are included for complete installation;
These 4 inch round led tail lights 12 LED serves as the following functions: stop turn signal brake tail running lights; These 4 inch round tail lights led lights are Approx. 5-1/8 inch Grommet Ring and 4" inner diameter and 1 3/16" Thickness, Please drill a hole about 4-1/2" to install;
Widely Used: These 4 led lights for truck are compatible with almost All 12V DC Vehicles such as Semi Truck Trailers, Utility Trailer Trucks, Enclosed Trailer, Horse Trailer, Utility Trailer, Pick Up Trucks, UTE, UTV, and even heavy trucks like Peterbilt, freightliner, international, Kenworth, Mack etc.; Note: IP65 waterproof and please do not use it under water;
Wiring Tips: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round semi trailer lights are flush mount with rubber grommets and accepts standard 3-prong plugs and Each 4 led tail light come with 12LEDs, draw less current and are brighter than incandescent bulbs;
Warranty: We will offer 1 YEAR WARRANTY for this 4 inch round led lights for trucks since you place the order. Please feel free to send us email if there's any issue before or after purchase and we will reply in 24 hours;