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Top 9June 2025

Best 4 Inch Round Led Trailer Tail Lights Kit

We made a list of the top 9 4 Inch Round Led Trailer Tail Lights Kit based on verified reviews, popularity and other factors which we summarized for you in this list.

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4" Inch Round Led Trailer Tail Lights Kit, 4" Round Led Stop Turn Tail Lights 24LED, 4Amber+2Red Mini Marker Lights, 13.8" Red Led 3RD Brake Identification Trailer Light Bar, 25ft Wiring Harness

4" Inch Round Led Trailer Tail Lights Kit, 4" Round Led Stop Turn Tail Lights 24LED, 4Amber+2Red Mini Marker Lights, 13.8" Red Led 3RD Brake Identification Trailer Light Bar, 25ft Wiring Harness

✓This listing features for everything you need: 2Pcs 4” Round LED Stop/Tail/Turn Lights, 6Pcs Mini led side fender marker clearance lights(4Red+2Red), 1Pc 13.8 Inch Trailer 3rd brake identification light bar, 25ft wiring harness with 4-PIN flat plug and 4pcs reflective stickers;
✓4“ Round lights: This Waterproof round led trailer lights 24 LED serves 3 functions as stop light, turn signal light and tail light; Rubber grommet Mount with standard 3-prong trailer plug pigtails; These round tail lights are Approx. 5 inch diameter Grommet Ring and 4" inner diameter and 1 3/16" Thickness; Red lens with 24 led diodes;
✓Wiring Tips of 4 Round led tail lights stop/turn: white is ground, red is high brightness as stop turn brake lights and black is low brightness as tail running lights. You may need to drill a hole about 4.5" to flush this tail light in. IP67 waterproof light fixture and effectively withstand the invasion and corrosion of sand, dust, dirt, rain, snow etc
✓13.8" 15 LED Red Trailer Tail Light Bar provides 3rd brake identification lights and surface mounts to trailer: White for ground, black for low brightness tail light, red for high brightness stop turn brake light. mini markers lights: White for ground, black for positive;
✓Waterproof round LED Trailer Tail Light Kit is universal for most 12v dc vehicles such as trailers, campers, trucks, Dump Truck, snowmobile, tractors, semi-trailer, bus, boat etc.; Any problem in using Jamarco trailer lights, please feel free to contact us directly please. your problem will be solved within 24 HOURS;

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30% Discount

Partsam 4Pcs 4 Inch Round Led Trailer Tail Lights Kit Red 12 LED Waterproof 4" Brake Stop Turn Tail Marker Trailer Lights Sealed Flush Mount for Truck RV Boat UTE UTV 12V Grommet Plug Included

Partsam 4Pcs 4 Inch Round Led Trailer Tail Lights Kit Red 12 LED Waterproof 4" Brake Stop Turn Tail Marker Trailer Lights Sealed Flush Mount for Truck RV Boat UTE UTV 12V Grommet Plug Included

✓5 inch Diameter round Waterproof trailer light 12 LED serves 3 functions as stop light, turn signal light and tail light; Recessed mount with grommet and Pigtails; Accepts standard 3-prong plug; Compatible with 12V DC systems
✓Approx. 5 inch diameter Grommet Ring and 4" inner diameter and 1 3/16" Thickness; Red lens with 12 led diodes; IP65 waterproof light fixture and effectively withstand the invasion and corrosion of sand, dust, dirt, rain, snow etc
✓Easy Installation: White is the ground, red is the high brightness for stop light / turn light / brake lights and Black for low brightness as tail light / running light
✓These Lights are impact resistant and less susceptible to shock damage. Each LED Light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb; 12 Volt Input
✓Compatible with most vehicles and devices with 8-16V DC power, including semi trucks, trailers, buses, service trucks, vans, and more

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6Pcs 4 Inch Round Led Trailer Tail Lights Kit Red 40 LED Waterproof 4" Brake Stop Turn Tail Boat Trailer Lights Sealed IP67 Waterproof for Truck RV w/Lights Grommets and 3 Prong Wire Pigtails 12V

6Pcs 4 Inch Round Led Trailer Tail Lights Kit Red 40 LED Waterproof 4" Brake Stop Turn Tail Boat Trailer Lights Sealed IP67 Waterproof for Truck RV w/Lights Grommets and 3 Prong Wire Pigtails 12V

✓This listing features for 6 Pieces 4 inch round red led trailer tail lights. These 4 Inch led tail lights are flush mounts to trailer trucks with rubber grommets and standard 3-prong trailer wire pigtails;
✓These 4 round led tail lights include grommets and pigtails for complete installation; Each 4 inch round trailer lights come with 40 LEDs, providing you better visability when driving on road; Sonically sealed, IP67 waterproof housing and lens unit is submersible;
✓Wiring tips: Each 4 inch round trailer stop turn tail lights includes a standard 3 prong wire pigtails: White is the negative, red is high mode as stop lights, turn signal lights, brake lights and black is low mode as tail lights, running lights, marker lights;
✓Dimensions: Outer Diameter: 5.44"in., Inner Diameter: 4"in., High w/ Grommet: 1in.(depends how in you press the lights) , you may need to drill a hole about 4.57" to install; These 4 Round LED stop turn tail lights are universal for almost all 12v dc vehicles like Truck, Trailers,Pick Up,UTE, UTV etc. Each round LED Light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb;
✓Any problem in using Jamarco trailer lights, please feel free to contact us directly please. your problem will be solved within 24 HOURS;

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Partsam 6Pcs 4 Inch Round LED Trailer Tail Lights Kit - Round Led Stop Turn Tail Back-up Reverse Fog Lights 12 LED Include Lights Grommet 3-Prong Wire Pigtails for Truck Trailer RV(4 Red + 2 White)

Partsam 6Pcs 4 Inch Round LED Trailer Tail Lights Kit - Round Led Stop Turn Tail Back-up Reverse Fog Lights 12 LED Include Lights Grommet 3-Prong Wire Pigtails for Truck Trailer RV(4 Red + 2 White)

✓Package includes 4 Pieces 4 inch Round Led Stop Turn Tail Lights Red and 2 Pieces 4 inch Round Led fog back-up reverse Lights White, Round rubber Grommets and 3-prong wire pigtails are included for complete installation;
✓These Waterproof round led trailer lights 12 LED serves as the following functions: stop light, turn signal light,tail light(red lights) and Backup Lights or Reverse Lights(White lights); Recessed mount with rubber grommets and Pigtails and accepts standard 3-prong plug; These round tail lights are Approx. 5 inch Grommet Ring and 4" inner diameter and 1 3/16" Thickness, Please drill a hole about 4.5" to install; IP65 waterproof and please do not use it under water;
✓Easy to install: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round led lights are impact resistant and less susceptible to shock damage. Each round trailer light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb; 12 Volt DC Input;
✓Universal Fit: These round led trailer tail lights are compatible with almost All automobiles and devices equipped with a 8-16 Volt DC power source such as Semi Truck, Semi Trailer, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV, etc
✓Auto Parts, Uncle Sam. PARTSam LED Light with high-quality LED chips.

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9% Discount

4Pcs 4 Inch Round LED Trailer Tail Lights Red 24 LED Waterproof, 4 Inch Round Led Stop Turn Brake Tail Lights Flush Mount for Trucks RV Include Lights Grommets 3-Prong Wire Pigtails 12V Sealed

4Pcs 4 Inch Round LED Trailer Tail Lights Red 24 LED Waterproof, 4 Inch Round Led Stop Turn Brake Tail Lights Flush Mount for Trucks RV Include Lights Grommets 3-Prong Wire Pigtails 12V Sealed

✓This listing features for 4ps 4 inch Round Red tail lights, Round rubber Grommets and 3 prong trailer wire pigtails are included for complete installation;
✓These 4 inch round led trailer lights Waterproof have multi functions as stop light/turn signal light/tail light/Marker Light/Running Light; Each 4 round trailer tail light come with 24 LED CHIPS, draw less current and are brighter than incandescent bulbs; 12 Volt DC Input; NOTE: IP65 waterproof and please do not use it under water;
✓Installation: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round led tail lights are flush mount with rubber grommets and accepts standard 3-prong wire plugs; These 4 round led lights are Approx. 5.3 inch Grommet Ring and 4" inner diameter and 1" Thickness, Please drill a hole about 4.6" to install;
✓Widely Used: These round led trailer tail lights are suitable for almost All 8-16 Volt DC vehicles such as Semi Truck Trailers, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV, lorry etc.;
✓Any problems about these round led taillights 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;

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Nilight - TL-18 2PCS 4" Round Red LED Trailer Tail Lights w/Surface Mount Grommet Plugs IP67 Stop Brake Turn Tail Lights for Truck Trailer RV Jeep

Nilight - TL-18 2PCS 4" Round Red LED Trailer Tail Lights w/Surface Mount Grommet Plugs IP67 Stop Brake Turn Tail Lights for Truck Trailer RV Jeep

✓Top LED: Each light has 12PCS upgrade Piranha LEDs, feature better heat dissipation, wider lighting angle, higher intensity light and extend a longer lifetime, features excellent bright light and extend a longer lifetime
✓Stand Out Brightness: Output 3 time brighter light than others. High brightness for Turn/Brake light, low brightness for Tail light. Improve visibility and ensure you a safer night
✓Easy Installation: Just surface mount the grommets & light setup, attach the 3-prong plug to light, and then connect the 3 wires lead. Hole size for surface mount is: 4. 3” diameter hole, 2” depth
✓Ready For The Weather: Be highly silicon sealed, IP67 waterproof rating, always be ready for different kinds of weather attack
✓Universal Application: Work on 12V DC system, function as turn/Brake light, tail light for all kinds of trucks, trailers, tractors, semi-trailer, horse trailer, travel trailer, dump Truck, special vehicle, etc. Just make sure the hole size before your purchase

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9% Discount

NEW SUN 2Pcs High Bright 4" Round LED Trailer Tail Lights Kit, Stop Turn Reverse and Fog Backup Lights, Universal Fit, Waterproof, Grommet 3-Prong Plug & Play, for Truck Trailer RV, Easy to Install

NEW SUN 2Pcs High Bright 4" Round LED Trailer Tail Lights Kit, Stop Turn Reverse and Fog Backup Lights, Universal Fit, Waterproof, Grommet 3-Prong Plug & Play, for Truck Trailer RV, Easy to Install

✓● lluminate the road with NEWSUN 4 Inch LED Trailer Light Kit: Includes 2 red tail lights for stop/turn signals and 2 white fog/back-up lights, complete with rubber grommets and 3-prong wire pigtails for a seamless installation
✓● High Performance and Durability: Featuring a convex lens for focused illumination and 12 powerful LED lights that are brighter, more energy-efficient, and less vulnerable to shock damage than traditional bulbs
✓● Waterproof and Rugged Design: These round led trailer lights are IP65 waterproof, ensuring reliable performance in heavy rain and extreme conditions
✓● User-Friendly Installation: Color-coded wiring (white-ground, red-high brightness, black-low brightness) makes installation a breeze, while the robust, sealed construction offers added peace of mind
✓● Universal Compatibility and Assured Warranty: Fits a wide range of vehicles with 8-16 volt DC power sources. NEWSUN backs these lights and dedicated customer service. vehicles including Trucks, Trailers, Buses, Vans, Pick-up Trucks, and Semi-trailers, functioning as turn/brake lights and tail lights

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RUNHWEE 2Pcs 4" Round LED Trailer Light Kit - Red 12 LED Boat Marker, Brake, Stop Turn Side Utility Tail Light - Waterproof Hitch for Truck Trailer RV Boat

RUNHWEE 2Pcs 4" Round LED Trailer Light Kit - Red 12 LED Boat Marker, Brake, Stop Turn Side Utility Tail Light - Waterproof Hitch for Truck Trailer RV Boat

✓All-in-One Safety Lighting Solution: Combining parking lights, turn signals, tail lights, and brake lights in one durable unit. Perfect for ensuring maximum visibility and safety on the road, day or night.
✓High-Performance LED Technology:Features 12 ultra-bright LED bulbs with low heat emission for enhanced durability. Lasts up to 50,000 hours—80% more energy-efficient and 3x brighter than standard bulbs.
✓Built to Withstand Tough Conditions: Rated IP67 waterproof, these lights are fully sealed against dust, dirt, and moisture. Resists corrosion, heavy rain, snow, and extreme temperatures, making them ideal for all weather conditions.
✓Easy Installation & Universal Fit:Surface mount design with a 4.5" diameter hole and 2" depth for hassle-free installation. Compatible with most trailers, trucks, and vehicles. Upgrade or replace damaged lights in minutes—no special tools required.
✓Versatile & Backed by a 2-Year Warranty:Works with 12V DC systems and is perfect for boats, trucks, trailers, RVs, semitrailers, dump trucks, and specialty vehicles. Comes with a 2-year warranty for worry-free ownership.

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6Pcs 4 Inch Round Led Trailer Tail Lights Kit, 4 Red + 2 White 4" Round Led Stop Turn Tail Back-up Reverse Lights 24 LED Flange Mount for Truck Trailer RV Camper Tail Lights w/Chrome Plastic Bezels

6Pcs 4 Inch Round Led Trailer Tail Lights Kit, 4 Red + 2 White 4" Round Led Stop Turn Tail Back-up Reverse Lights 24 LED Flange Mount for Truck Trailer RV Camper Tail Lights w/Chrome Plastic Bezels

✓This listing features for 6 pieces 5-2/5" diameter round waterproof trailer lights(4 pieces round red led tail lights and 2 pieces round led trailer reverse lights)and each 4 round led light has 24 leds. Durable polycarbonate lens and housing with chrome plastic bezels. Mounts on trailer with built-in chrome plastic flange;
✓This Round trailer tail light kit serves multi functions; Red for stop light, brake light, tail lights, turn signal and Clear lens for Reverse and Backup fog driving lights. These 4 inch round tail lights led lights are Approx. 5-2/5 inch Chrome Ring and 4" inner diameter and 1.1" Thickness, and you may need to drill a hole about 4.4" to install;
✓Widely Used: These 4 led lights for truck are compatible with almost all 12V DC vehicles such as trucks, semi trailers, enclosed trailer, horse trailer, utility Trailer, Pick Up Trucks, UTE, UTV, and even heavy trucks etc.; Note: IP65 waterproof and please do not use it under water;
✓Wiring Tips: the 4 round red led stop turn tail lights are HARDWIRED with 3 wires, gray is the ground, red is the high brightness for stop light / turn signal light / brake lights and green for low brightness as tail light / running light/marker light; the round led trailer backup lights are hardwired with 2 wires: White is ground and black is positive as round led backup/reverse lights;
✓Any problems about 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;

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