4 in Round Red LED Trailer Tail Lights - 10 Pack Durable Flush Mount

Our review of this 10-piece set of 4 in round red LED trailer tail lights finds them best suited to owners of trailers, trucks, RVs and utility vehicles who need a reliable, easy-to-install lighting upgrade. The biggest reason to buy is straightforward: these lights combine a bright 24-LED array with IP65 waterproofing and included rubber grommets and 3-prong pigtails so the set is ready for flush-mount replacement on a 12V system. Installers who want a simple swap for standard 3-prong plugs will appreciate the practical kit approach.

Key Features

• 10-piece kit: Includes ten identical 4 in round lights so large trailers or multiple vehicles can be updated at once without sourcing parts separately.
• 24 LED diodes: The red lens houses 24 LEDs that deliver brighter output while consuming less current than incandescent bulbs for improved visibility and efficiency.
• IP65 waterproofing: The fixture resists sand, dust and rain so it holds up in wet or dirty road conditions common for trailers and farm equipment.
• Flush mount with grommets: Each light is designed for flush installation with a rubber grommet and a grommet ring sized to fit the recommended hole for a neat, vibration-resistant fit.
• Simple wiring: Standard 3-prong wire pigtails are included and wires are color coded for ground, stop/turn and tail running functions for a quick electrical hookup.

Who It's For

This set is ideal for trailer owners, landscapers, farmers and small fleet operators who need multiple matching lights for trailers, horse trailers, dump trucks, travel trailers and similar vehicles operating on a 12V DC system. The included grommets and pigtails reduce the hassle of sourcing mounting hardware and connectors separately.

Those who should look elsewhere include buyers needing surface-mount fixtures, lights for nonstandard voltages, or a different lens color. Also verify your mounting hole size before purchase, since these are designed for a roughly 4-1/2 in cutout and are intended for flush installation.

Pros & Cons

Pros

• Bright 24-LED array that uses less current than incandescent bulbs and improves visibility.
• Complete kit with rubber grommets and 3-prong pigtails for easier, tidy installation.
• IP65 rating provides solid protection against dust and rain for outdoor use.

Cons

• Requires a roughly 4-1/2 in hole for flush installation, so vehicles with different openings need modification.

Specifications

Quantity	10 pieces
Light size	4 in round (4 in inner diameter)
LEDs per light	24 diodes
Mount style	Flush mount with rubber grommet and grommet ring
Wiring	3-prong wire pigtails; white ground, red stop/turn, black tail
Waterproof rating	IP65
System voltage	12V DC

Our Verdict

For anyone replacing multiple trailer lights or outfitting a trailer from scratch, this 10-pack delivers solid value: it is bright, energy efficient, and comes with the grommets and pigtails needed for a clean flush-mount installation. Confirm the 4-1/2 in hole requirement before buying, and these lights make a practical, weather-resistant upgrade for a wide range of 12V trailers and trucks.

Frequently Asked Questions

Do these lights fit standard 3-prong trailer plugs?
Yes, they accept standard 3-prong plugs and include pigtails for direct connection.

What wire colors do the lights use?
Wiring is color coded: white is ground, red is high brightness for stop/turn/brake, and black is low brightness for tail running lights.

Are these waterproof enough for outdoor use?
The lights are rated IP65, which provides protection against dust and water spray suitable for road and trailer use.