LINKITOM Low Profile Submersible LED Trailer Light Kit — 25 ft Harness, IP68 Waterproof DOT-Compliant

LINKITOM Low Profile Submersible LED Trailer Light Kit is a complete, DOT-compliant lighting package designed for boat trailers and road trailers that combines ultra-slim tail lights, side marker lights, a third-brake bar, and a 25 ft wiring harness in a fully sealed, waterproof system.

This kit supplies all essential exterior lighting components you need when fitting or upgrading a trailer: two slim stop/turn/tail units, six oval side marker lamps (two red, four amber), a third-brake identification bar, a 25-foot, 18-gauge copper wiring harness, a license plate bracket and reflective stickers. Every part is engineered to be submersible and sealed to protect the LEDs and circuitry from water, making it suitable for boat trailers and other vehicles exposed to wet conditions.

How does the kit perform when submerged or exposed to harsh weather?

The lights use a sealed, screw-free lens design and waterproof housings rated to IP68, so water cannot reach the diodes or circuit board. The construction prioritizes long-term resistance to moisture, saltwater spray and roadside splashes without relying on field-sealing after installation.

• IP68 submersible rating: sealed against immersion and heavy spray
• No external screws on lenses to reduce leak points
• Corrosion-resistant materials suitable for marine use

What wiring and connectivity features does the harness provide?

The included 25 ft, 18-gauge harness uses solid copper conductors rather than copper-coated aluminum, improving conductivity and durability. The harness is Y-style and color coded for straightforward connections, and a wiring diagram is supplied to guide installation and reduce troubleshooting time.

• 25-foot length for flexible routing on most trailers
• 18 AWG solid copper wires for reliable current flow
• Color-coded Y-style layout and wiring diagram for easy hookup

Which lights and functions are included, and are they road-legal?

This kit includes two ultra-slim tail lights (stop/turn/tail), six oval side marker lights (2 red, 4 amber), a third brake identification tail light bar, a license plate lamp and reflective stickers. All functions — stop, turn signal, tail, side marker and license plate illumination — meet DOT-style requirements for trailer lighting.

• 8 integrated functions: stop, turn, tail, rear reflector, side reflector, side marker, license plate light, third brake light
• Slim profile tail lights for low-visibility intrusion and sleek appearance
• Includes license plate bracket and four reflective stickers for greater visibility

How straightforward is installation and what vehicles is it compatible with?

Installation is intended to be user-friendly: match the color-coded wires, verify connections before submersion, and use the included wiring diagram and hardware. The kit is broadly compatible with trailers up to about 80 inches wide and can be fitted to trucks, boat trailers, buses, lorries, vans, caravans and similar tow vehicles.

• Simple color-coded wiring — test connections before launching or submerging
• Suitable for trailers roughly up to 80-inch widths and many light commercial vehicles
• Includes mounting bracket for license plate plus reflective stickers and hardware

Who is this for: The LINKITOM Low Profile Submersible LED Trailer Light Kit is aimed at boat owners, trailer builders, fleet operators and DIY mechanics who need a compact, robust lighting solution that withstands immersion and wet environments. Choose this kit if you want DOT-style functionality, a neat low-profile look and a sealed wiring system designed for marine and road use without frequent maintenance.