T85 : 4" Eight Function Box Tail Light


  • Multi-Function 4" box tail light
  • TecSeal Urethane Potting - Guaranteed Circuit Board Protection
  • IP68 Rated - Dust and water proof with hermetic seal
  • Durable impact resistant lens
  • Meets all FMVSS 108 requirements for narrow and wide vehicles
  • Reliable performance over 100,000 hours
  • Fits standard mounting as a direct replacement
  • Functions include : Stop • Turn • Tail • Clearance • Side marker • Side Reflector • Rear Reflector • License Plate Light (Left)


LEDs: 7 +1 white license plate light on left side
Voltage: 9 - 14V DC
Current: 0.15A-0.19A Left
0.05A-0.09A Right
+ 0.9A-0.15A Brake
9" pigtail
9" Pigtail w/ ground ring
LED Colors: Red
Mounting: Uses (2) ΒΌ-20 carriage bolts
Wire Colors:
White WireGround
Brown WireLow Intensity
Green WireRight Turn/Brake
Yellow WireLeft Turn/Brake

  Part Numbers

Part NumberDescriptionLED – LensStdPackConnector
T85-RR00-7T85 Retail Trailer Light Kit Clamshell   2Pigtail
T85-RRLG-18 Function 4" Box Tail Light Left Side Pigtail B641   32Pigtail / Self grounded
T85-RRLP-18 Function 4" Box Tail Light Left Side Pigtail   32Pigtail
T85-RRRG-17 Function 4" Box Tail Light Right Side Pigtail w/ Ground Ring   32Pigtail / Self grounded
T85-RRRP-17 Function 4" Box Tail Light Right Side Pigtail   32Pigtail