United Pacific 31153: 4×6 LED high beam with white position light
Choose United Pacific 31153 for the high-beam position in a compatible 4×6 rectangular headlight system. This single LED lamp has a nine-LED white centre bar, a polycarbonate lens and a die-cast housing. The main headlight and position-light connections are separate installation tasks.
Fitment and equipment checks
United Pacific lists these truck applications. Check that your truck retains a compatible 4×6 mounting arrangement and high-beam circuit; compare the retaining hardware, rear clearance and connector before ordering.
- 1987–2007 Peterbilt 379
- 1983–2020 Kenworth W900
- 1987–2020 Kenworth T800
- 1990–2007 Kenworth T600
- 1987–2010 Freightliner FLD
Specifications
- Part number: 31153
- Beam function: High beam only
- Position light: Nine white LEDs in the centre bar
- Voltage: 12–24V
- Manufacturer-listed output: 1,600 lumens, high beam
- Construction: Polycarbonate lens; die-cast housing
- Water resistance: IP67
- Package quantity: One headlight
- BTS warranty listing: 3 years, limited
Installation and wiring
The headlight connects to a matching existing harness. Compare the connector functions with the supplied pinout rather than relying on plug shape alone. Additional wiring is required for the white position light. Keep the truck’s separate low-beam lights and their required functions. Check mounting security and headlight aim after fitting.
What is included
One United Pacific 31153 LED high-beam headlight with integrated white position-light bar. The matching low-beam lamp is sold separately.
Questions about United Pacific 31153
Does 31153 provide both high and low beam?
No. Part 31153 is a high-beam-only module. The three-terminal connector footprint does not add a low-beam function; the manufacturer’s pinout identifies one terminal as unused. Retain a suitable separate low-beam lamp.
Is the white position light wired through the headlight plug?
The white bar requires additional wiring separate from the main headlight connection. Confirm the position-light circuit and the truck-side connector before installation.
Will 31153 fit a Peterbilt 379 or Kenworth W900?
United Pacific lists 1987–2007 Peterbilt 379 and 1983–2020 Kenworth W900. Match the existing 4×6 high-beam location, connector functions and rear clearance, especially if the truck has aftermarket headlight housings.
Is this a pair or a single high-beam lamp?
One 31153 headlight is supplied. For a matched white-bar arrangement, select the corresponding low-beam product separately and order the quantity your truck needs.
What voltage and output are listed for 31153?
United Pacific lists 12–24V operation and 1,600 lumens for the high-beam version. The lamp has a die-cast housing, polycarbonate lens and IP67 water-resistance rating.
Compare the correct headlight configuration
Matching white position-light low-beam lamp · Peterbilt 379 headlights · Kenworth W900 headlights
