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Chrome projection headlight assembly with LED position light and turn signal for Peterbilt 579 passenger side

United Pacific Industries

United Pacific Chrome Projection Headlight LED Position Turn Signal Passenger 35813

SKU CH-XP2J-GH9E7

Chrome projection headlight assembly with LED position and turn signals for 2011+ Peterbilt 579 and 587 trucks, passenger side, DOT/SAE approved, plugs into existing wiring

  • TypeHeadlights
  • QualityGenuine OEM
  • Fits 2011+ Peterbilt 579 and 587 models
  • Projection lens with LED position and turn signals
  • Patent Pending lens and diffusers widen visibility
  • Plugs directly into existing wiring harness
  • DOT/SAE approved for legal road use

Passenger-Side Headlight for Peterbilt 579/587

This chrome projection headlight assembly fits 2011 and newer Peterbilt 579 and 587 models on the passenger side. It combines a halogen projector low beam with integrated LED position and turn-signal functions. The unit is sold individually and carries DOT/SAE approval for on-road use.

Halogen Beam Power Draw

Low beam operation uses an H9 quartz halogen bulb rated at 65 watts and 5.25 amps on a 12-volt DC system. High beam uses an H1 quartz halogen bulb rated at 55 watts and 4.58 amps. LED position and turn-signal circuits draw minimal additional current during normal driving.

Chrome Housing with Direct Harness Connection

The assembly measures 29 by 18 by 15 inches and weighs 16.4 pounds, featuring a patent-pending lens design with reflective turn-signal diffusers for wider visibility. It plugs directly into the existing wiring harness without modifications. Buyers needing a driver-side unit or a different model-year fitment must select the correct variant separately.

Highlights

  • Fits 2011+ Peterbilt 579 and 587 models
  • Projection lens with LED position and turn signals
  • Patent Pending lens and diffusers widen visibility
  • Plugs directly into existing wiring harness
  • DOT/SAE approved for legal road use

Specifications

TypeHeadlights
QualityGenuine OEM

Questions about this item

How do I install the passenger-side headlight on my 2011+ Peterbilt 579 and which step is often missed?

Plug the assembly directly into the existing wiring harness; the step often missed is confirming the low-beam H9 halogen bulb draws 5.25 amps and the high-beam H1 draws 4.58 amps so the circuit matches.

What maintenance or replacement will this headlight need later?

Replace the H9 quartz halogen low-beam bulb (65 W) and the H1 quartz halogen high-beam bulb (55 W) when they burn out; the LED position and turn-signal modules are non-serviceable.

What limit appears first during sustained high-beam use?

The H1 quartz halogen high-beam bulb runs at 55 watts and 4.58 amps, so heat buildup in the 29 x 18 x 15 inch chrome housing is the first limiting factor.

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