LINKITOM Submersible LED Trailer Light Kit — Low Profile Waterproof 25ft Harness DOT‑Compliant

LINKITOM Low Profile Submersible LED Trailer Light Kit is a complete, DOT‑compliant lighting package that delivers slim, fully sealed stop/turn/tail, side markers, license plate illumination and a third brake bar for boats and utility trailers.

This all‑in‑one kit was designed for boat trailers and open utility trailers where a low profile, waterproof lighting solution is critical. It combines ultra‑slim rear lights, six low‑drag oval side markers, a dedicated center rear brake bar, and a 25 ft, 18‑gauge copper harness to make installation tidy and reliable in marine conditions. The lights are fully sealed to IP68 standards so they resist immersion, and the kit includes practical mounting accessories to get you on the road or water quickly.

How does this kit protect electronics from water and salt exposure?

The lights use fully sealed housings with no external screw openings, so the LEDs and circuit board are enclosed against moisture and corrosion. IP68 submersible rating ensures the lamps tolerate temporary or prolonged immersion commonly experienced by boat trailers.

• Seamless molded lenses prevent water entry
• Marine‑grade seals and corrosion‑resistant contacts
• IP68 tested for submersion and splash resistance
• Suitable for freshwater and light salt environments with proper maintenance

What lighting functions are included and are they road‑legal?

The kit provides eight functions required for trailer safety: stop, turn, tail, rear reflector, side reflector, side marker lights, license plate light, plus a third brake identification bar. All functions meet DOT lighting standards for trailer use when wired and mounted correctly.

• 2 ultra‑slim stop/turn/tail lights (rear)
• 6 mini oval side fender markers (2 red, 4 amber)
• 1 third brake light bar for center rear visibility
• Included license plate bracket and reflective stickers

How easy is installation, and what wiring is provided?

Installation is straightforward for anyone familiar with trailer wiring. The kit ships with a 25 ft, 18‑gauge copper harness in a split Y‑style, a wiring diagram, mounting hardware and a license plate bracket so you can complete wiring and mounting without sourcing extra parts.

• 25 ft color‑coded harness for tidy routing and connection
• 18‑gauge pure copper conductors for reliable conductivity
• Wiring diagram included to prevent miswiring
• Plug‑and‑play style connectors for fast installation

Will these lights fit my trailer and withstand heavy use?

The kit is designed to suit trailers up to about 80 inches wide and is compatible with trucks, trailers, boats, caravans, snowmobiles, and similar vehicles. Components are built for long‑term field use with durable housings and weatherproof wiring, though periodic inspection and cleaning are recommended in harsh marine environments.

• Fits most common trailer widths up to 80 inches
• Durable low‑profile design reduces snagging on launch ramps
• Corrosion‑resistant materials for extended service life
• Includes reflective stickers to improve passive visibility

Who this is for: The LINKITOM Low Profile Submersible LED Trailer Light Kit is ideal for boat owners, anglers, small commercial haulers and weekend warriors who need a slim, waterproof, easy‑to‑install lighting solution that meets DOT requirements. Choose this kit if you want sealed, low‑drag lights and a complete harness for quick retrofit or replacement on trailers used near water or in all‑weather conditions.