{"product_id":"corinth-12v-submersible-square-led-trailer-tail-light-kit-waterproof-25-wire-harness-dot-sae-compliant","title":"CORINTH 12V Submersible Square LED Trailer Tail Light Kit — Waterproof, 25' Wire Harness, DOT\/SAE Compliant","description":"\u003cp\u003e\u003cstrong\u003eCORINTH AUTO 12V Submersible Square LED Trailer Tail Light Kit delivers DOT\/SAE-compliant, waterproof stop, tail and turn lighting for trailers up to 80 inches wide.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for boat trailers, utility trailers and small trucks, this pair of square LED taillights replaces fragile incandescent lamps with bright, long-lasting LEDs. Each kit includes matching left and right fixtures plus a 25-foot wire harness to reach most towing setups without splicing. The sealed housings protect the LEDs and wiring from water and road debris while meeting standard trailer mounting dimensions.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and visible are these LEDs on the road?\u003c\/h3\u003e\n\u003cp\u003eThe high-output LED array in each square lamp provides sharp brake, tail and turn signals that are easier to spot at distance than old-style bulbs. LEDs illuminate quickly, offering clearer communication to drivers behind you when braking or changing lanes. The lenses focus light evenly to reduce glare while maximizing visibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-intensity LED emitters for improved daytime and nighttime visibility\u003c\/li\u003e\n  \u003cli\u003eSeparate circuits for stop, tail and turn functions\u003c\/li\u003e\n  \u003cli\u003eEven light distribution through a durable square lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these lights survive exposure to water, salt, and rough conditions?\u003c\/h3\u003e\n\u003cp\u003eThese lights are built with a watertight housing and corrosion-resistant contacts so they withstand wet launches, coastal salt spray and ordinary road grime. The submersible design prevents moisture intrusion into the lamp cavity and wiring. This makes them well suited to marine trailers and other wet environments without frequent maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFully sealed, water-resistant construction for boat and utility use\u003c\/li\u003e\n  \u003cli\u003eDurable plastics and plated terminals resist corrosion\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet DOT\/SAE expectations for trailer lighting durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with a left and right square LED tail light and a 25-foot pre-wired harness so you can connect to the tow vehicle without cutting long runs of cable. Fixtures match standard trailer mounting footprints for a straightforward swap into existing light cutouts. Basic hand tools and a few mounting screws are typically all that’s required to complete installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft and right LED tail light assemblies included\u003c\/li\u003e\n  \u003cli\u003e25' pre-attached wire harness minimizes splicing\u003c\/li\u003e\n  \u003cli\u003eFits standard trailer light mounting positions for fast replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these lights compatible with my trailer’s electrical system?\u003c\/h3\u003e\n\u003cp\u003eThese are 12V DC units designed for common trailer wiring used on passenger vehicles, trucks and SUVs. They provide the standard stop, tail and turn signal functions and work with typical 4- or 5-flat trailer connectors when wired correctly. If your trailer uses unusual voltages or integrated smart brake controllers, verify compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-volt DC operation for standard towing setups\u003c\/li\u003e\n  \u003cli\u003eWorks with common 4-flat or 5-flat trailer connector systems when wired properly\u003c\/li\u003e\n  \u003cli\u003eCompatible with most passenger vehicles and light trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CORINTH AUTO square submersible LED tail light kit is aimed at boat owners, landscapers, contractors and weekend haulers who need reliable, waterproof signaling for trailers up to 80 inches wide. It’s a practical upgrade for anyone replacing worn incandescent trailer lamps or installing lighting on new builds where durability and clear visibility are priorities. Choose this kit if you want a straightforward, standards-compliant lighting solution with a long wiring reach and low maintenance requirements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these lights meet DOT or SAE requirements?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CORINTH kit is built to meet applicable DOT and SAE trailer lighting standards for stop, tail and turn signals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on a boat trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lights are submersible and water-resistant, designed for marine trailers and wet towing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CORINTH","offers":[{"title":"Default Title","offer_id":48084843298974,"sku":"B078PN5SDY","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/corinth-square-led-tail-light-front-view.jpg?v=1785863364","url":"https:\/\/northtrailauto.ca\/products\/corinth-12v-submersible-square-led-trailer-tail-light-kit-waterproof-25-wire-harness-dot-sae-compliant","provider":"North Trail Auto","version":"1.0","type":"link"}