# 87114RF 4 Inch Round Flange Mount LED Trailer Tail Light (12-24V, 12 SMD) – IP67 Submersible DOT FMVSS 108 Stop Turn Tail Light Wholesale

- Link: https://www.eravehicle.com/?products=87114rf
- Published: 2026-05-18T17:24:58+08:00
- Author: admin

|  **Technical Specification** |  **Engineering Details & Parameters** |  
   |  **Product Type** |  4″ Round Flange Mount LED Stop / Turn / Tail Light |  
 |  **Functional Mode** |  3-in-1 Combined (Stop Brake, Rear Tail/Running, Directional Turn) |  
 |  **Lens Diameter / Size** |  Standard 4 Inch Light Diameter (Exterior Flange OD ~5.3–5.5″) |  
 |  **Mounting Style** |  Integrated 3-Hole Surface Flange Mount (Direct Bolt/Screw Installation) |  
 |  **Operating Voltage** |  Multi-Voltage DC 12V – 24V Adaptive (Compatible with Light & Heavy-Duty) |  
 |  **Light Source** |  12 High-Power Super SMD LEDs |  
 |  **Luminous Lifespan** |  Rated >50,000 Hours Continuous Operation |  
 |  **Waterproof & Ingress Rating** |  IP67 Submersible (Ultrasonically Welded Polycarbonate Housing & Lens) |  
 |  **Wiring Configuration** |  3-Wire Lead with Pre-Terminated Round Ring Terminals |  
 |  **Regulatory Compliance** |  SAE J593c / J586 / J1395, DOT FMVSS 108 Certified (Street Legal) |  
 |  **B2B Supply Capabilities** |  OEM Custom Packaging, Private Labeling, Custom Wire Lengths Available |

## Key Features

 * **DOT FMVSS 108 & SAE Street-Legal Compliance:** Fully engineered and certified
   to meet North American DOT FMVSS-108 and SAE lighting standards, ensuring zero
   compliance risk for commercial trailer manufacturers, OEM assemblers, and fleet
   operators.
 * **Hermetically Sonic-Welded IP67 Submersible Design:** Features a sealed polycarbonate
   housing fused ultrasonically to the lens. Withstands high-pressure washdowns,
   lake boat submersion, corrosive de-icing road salts, and extreme weather from-
   40°C to +65°C.
 * **Dual 12V / 24V Universal Voltage Compatibility:** Advanced onboard driver circuitry
   seamlessly handles DC 12V to 24V inputs without overheating, standardizing inventory
   across light utility trailers, 12V RVs, and 24V heavy-duty commercial semi-trucks.
 * **Durable 3-Hole Flange Surface Mounting:** Unlike friction-fit rubber grommet
   lights that vibrate loose on rough off-road terrain, the integrated 3-hole flange
   allows secure, vibration-proof bolt-on installation onto trailer chassis and 
   flatbed rear gates.
 * **12 High-Intensity Super SMD Diodes:** Delivers dual-level brightness (Low intensity
   for tail/marker running; High intensity for brake stop and turn signal) with 
   rapid response time (<0.1s) and over 50,000 hours of maintenance-free service.