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Round LED Truck Trailer Light with Reflector - 4" LED Stop Turn Tail Light with 40 LEDs

Round LED Truck and Trailer Lights - 4" Stop / Turn / Tail Lights - 3-Pin Connector - Flush Mount - 40 LEDs - Red

Part Number


  • Industry-standard 3-pin socket
  • DOT, SAE, CE, and RoHS compliant
  • IP65 weatherproof rated sealed construction
  • 3-pin plugs, grommet, and mounting bracket (sold separately)
  • Lifetime warranty
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This 4" round 40 LED light with honeycomb reflector meets DOT FMVSS 108 requirements for vehicle signal lighting such as a tail light, turn light, hazard light, stop light, reverse, or backup light. The light has a sonically sealed polycarbonate lens and weatherproof housing for harsh outdoor conditions. Flush mounts easily with a separate grommet or flange and a 3-pin connector to provide stop, turn, or tail lights on vehicles (see accessories). Dimensions: 4.31”(10.95cm) x 2.31”(5.4cm)

Product Details:

  • Sealed polycarbonate housing and lens
  • IP65 rated
  • 3-pin plug socket
  • Flush mount with flange or grommet
  • 9 - 14.8 VDC range
  • CE, DOT, SAE, and RoHS compliant
  • Lifetime Warranty


  • Box Trucks
  • Campers
  • Emergency Vehicles
  • Flatbed Trucks
  • Freightliners
  • RV Lights
  • Semi-Trucks
  • Service Vehicles
  • Tow Truck Lights
  • Trailers
  • Brake Lights
  • Hazard Lights
  • Tail Lights
  • Turn Signal Lights
In order for certain products within controlled categories, such as electrical and electronic devices, to be legally sold in the European Economic Area, they must bear a CE label, which stands for Conformité Européenne (European Conformity). Products with this label meet environmental, health, and safety standards put into place by European legislation.
The Department of Transportation (DOT) sets strict guidelines in respect to external vehicle lighting that must be followed in order for a light to be street legal. Vehicle fixtures—such as headlights and taillights—that have a DOT compliance mark are legal, safe, and considered to provide suitable illumination for street use when properly installed.
Super Bright LEDs, Inc. warrants that products carrying a lifetime warranty will be free from defects in the material and workmanship for the lifetime of the product. If Super Bright LEDs verifies that the defect was not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product with the same product. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More


Brand Super Bright LEDs
Certifications/Compliance CE, DOT Compliant
Diameter 4 in
DOT Standard FMVSS 108
Input Voltage 9-14.8 VDC
IP Rating IP65
LED Quantity 40 LEDs
LED Type 5mm
PC Rated No
Warranty Lifetime
Print Specifications
Swipe left to see additional specifications
Part NO Current Draw FMVSS Code Input Connection Type LED Color Mount Type Series
ST-AHB40 180 mA, 30 mA I, S, T Amber Flange
ST-RHB40 210 mA, 30 mA A, I, S, T PL-3 Red Grommet

Accessories & Power Supplies


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