Nilight 6" Oval LED Trailer Tail Light — Stop / Turn / Tail, Surface / Flange Mount
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Nilight 6" Oval LED Trailer Tail Light — Stop / Turn / Tail, Surface / Flange Mount
The Nilight 6" Oval LED Trailer Tail Light delivers bright, reliable stop, turn, and tail illumination in a compact sealed unit built for trailers of all types. Featuring 10 high-quality 3030 SMD LED chips on an aluminum substrate circuit board, this light provides dual-brightness output — high intensity for stop and brake signals, lower intensity for running lights — all in a surface / flange mount design that bolts flat to your trailer without requiring a panel cutout.
With IP67 waterproof rating, ultrasonic welded housing and lens, and silicone sealing throughout, the Nilight oval light is built to handle rain, road spray, and wet conditions reliably. Sold as a pair — includes 2 lights.
Why Choose the Nilight 6" Oval LED Trailer Tail Light?
- 10 high-output 3030 SMD LEDs — bright stop/brake output and low-brightness tail mode in a single unit
- Surface / flange mount design — mounts flat to any trailer surface; no panel cutout required
- IP67 waterproof rated — silicone sealed and rated for water resistance in rain, road spray, and wet conditions
- Ultrasonic welded housing and lens — sealed as a single unit for superior moisture protection
- Aluminum substrate circuit board — improves heat dissipation for a more stable circuit and longer LED lifespan
- Dual-brightness output — high brightness for stop / brake / turn signals, low brightness for tail / running lights
- 3-wire hardwired design — connects directly to standard trailer wiring; no plug to corrode or fail
- Shakeproof construction — secure flange mounting eliminates light movement and vibration loosening
- 12V DC compatible — works with all standard trailer and tow vehicle electrical systems
- 2-Year limited warranty — backed by Nilight's manufacturer warranty against defects
- Sold as a pair — includes 2 lights for both sides of your trailer
📐 Specifications
| Brand | Nilight |
| Light Shape | 6-inch Oval |
| Light Type | LED — Stop / Turn / Tail (3-Function) |
| LED Count & Type | 10 x 3030 SMD LED chips |
| Lens Color | Red |
| Mounting Type | Surface / Flange Mount — no panel cutout required |
| Waterproof Rating | IP67 — silicone sealed |
| Housing / Lens Construction | ABS housing + PC lens, ultrasonically welded |
| Circuit Board | Aluminum substrate — improved heat dissipation |
| Wiring Type | 3-wire hardwired — red (stop/brake/turn), black (tail/running), white (ground) |
| Voltage | 12V DC |
| Brightness Modes | High (stop/brake/turn) / Low (tail/running) |
| Sold As | Pair — 2 lights included |
| Warranty | 2-Year Limited Manufacturer Warranty |
Cross-Reference — What Does the Nilight 6" Oval Replace?
The Nilight 6" oval uses the standard 6-1/2" oval footprint — the most common trailer light size in North America. It is a direct size replacement for the following incandescent and LED oval trailer lights:
| Brand | Part Number | Notes |
|---|---|---|
| Bargman | 40-06-001 | 6-1/2" oval surface mount — direct size replacement |
| Grote | 53932 | 6-1/2" oval surface mount — same footprint |
| Peterson | M421 Series | 6-1/2" oval — verify mounting hole spacing before ordering |
| Truck-Lite | 60720 Series | 6-1/2" oval surface mount — same general footprint |
| Optronics | STL78RB | 6-1/2" oval surface / flange mount — same size class |
Verify fit before ordering: Confirm your existing light uses a standard 6" oval footprint and that your trailer's mounting hole spacing matches the Nilight flange pattern. Mounting hardware (self-tapping screws) is included.
🚛 Applications & Fitment
The Nilight 6" oval is a universal-fit light compatible with virtually any trailer using a standard 6" oval surface mount. It is widely used as both a new installation and a direct replacement across a broad range of trailer types and brands.
Trailer Types
- Enclosed cargo trailers — the most common surface mount oval application; clean flat-mount look on aluminum and steel panels
- Utility and landscape trailers — durable sealed construction handles open-frame exposure to road debris and weather
- Boat trailers — IP67 rating handles rain and road spray; verify if full submersion is required for your application
- Horse and livestock trailers — sealed housing withstands regular wash-down and outdoor exposure
- Snowmobile and ATV trailers — sealed construction handles winter salt spray and cold temperatures
- Toy haulers and travel trailers — widely used as an affordable OEM-style replacement on RV trailers
- Dump trailers — impact-resistant lens handles vibration and debris common on dump trailer applications
- Flatbed and equipment trailers — surface / flange mount eliminates the need for cutouts in structural side rails
Compatible Trailer Brands
The Nilight 6" oval is compatible with most trailers from: Cargo Mate, Continental Cargo, Pace American, Haulmark, Wells Cargo, Carry-On, Big Tex, PJ Trailers, Sure-Trac, Load Trail, CM Trailers, Homesteader, and most other brands using a standard 6" oval surface mount light position.
💡 Pro Tips
Is this light sold as a pair or individually?
As a pair — you receive 2 lights, one for each side of your trailer.
Is this light submersible for boat trailer use?
The Nilight 6" oval carries an IP67 rating, which protects against water spray and temporary immersion. For repeated full submersion at the boat ramp, we recommend a fully submersible IP68-rated light. See our trailer tail lights collection for submersible options.
Will this work on trailers under 80 inches wide?
Yes. The Nilight 6" oval is suitable for trailers both under and over 80 inches wide, covering stop, turn, and tail functions required on all trailers.
Questions? Call or text AAA Trailer at 517-225-1991 — we'll confirm this is the right light for your trailer before you order.
📞 Call/Text: 517-225-1991 🌐 AAATrailer.com
What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today
- Address: 4675 East Grand River Ave, Howell, MI 48843
- Phone: (517) 225-1991 (Call or text)
- Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment
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