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Cab Marker Light LED Amber 19-Diode Chrome - Kenworth/Mack 10.433in C to C - 39823 571.LD323A19-1
Cab Marker Light LED Amber 19-Diode Chrome - Kenworth/Mack 10.433in C to C - 39823 571.LD323A19-1
Automann

Cab Marker Light LED Amber 19-Diode Chrome - Kenworth/Mack 10.433in C to C - 39823 571.LD323A19-1

In stock
SKU: 571.LD323A19-1
$26.38
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Fitment

Fits these trucks

Kenworth, Mack and Peterbilt cab marker positionsBullet-lead mounting, C to C is 10.433inMarks vehicle width and length per DOT lighting requirements
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

1 cross-ref
39823
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Bring a Kenworth or Mack cab back to full DOT-legal presence with this 19-Diode LED Cab Marker Light distributed by FleetPro Parts & Tires. It goes back into the factory bullet-lead marker position on a 10.433in C to C mounting spread, so the amber lens and chrome body line up the way the cab was built. A cab light that has gone dark or filled with water is an easy roadside violation to write, and an incandescent bulb shaking itself apart on a rough lane is usually why it happened. Manufactured by Automann to Fleet Standard specifications, this lamp is stocked heavily right here in our Hanover Park, Illinois warehouse for lightning-fast shipping to fleets, diesel repair shops, and owner-operators nationwide.

Legal and Lit: The 19-Diode Cab Marker Advantage

This cab marker lamp puts 19 LEDs behind an amber lens in a chrome body, so the cab reads clearly to traffic at distance and the roof still looks finished in daylight instead of patched with a mismatched plastic lamp. It meets FMVSS 108 photometrics, the federal standard your marker and clearance lighting is actually measured against. Because it is a solid-state LED lamp there is no filament to break, and a broken filament is exactly what kills incandescent cab lights on washboard roads, gravel yards and rough job sites.

Wiring is straightforward. The lamp is hardwired on .180 bullet leads, the same connection the cab harness already carries, so the job is pulling the old lamp, transferring the leads and setting the new one down on the existing hole spread. Marker and clearance lights exist to show other drivers how wide and how long your truck really is, and this one does that with the brightness and the service life LED brings to a position that is miserable to service twice. At FleetPro Parts & Tires we know compliance is king. This Automann lamp is a direct replacement for the highly searched industry number 39823.

Vehicle Fitment & Compatibility

This heavy-duty aftermarket LED cab marker light is intended for the following commercial applications:

  • Make/Model: Kenworth, Mack and Peterbilt
  • Mounting Style: Bullet-lead cab marker position, C to C is 10.433in
  • System Requirement: Marker and clearance lighting circuit
  • Component Group: Exterior Lighting / Marker & Clearance Lights

Direct Replacement & Cross-Reference Numbers:

This Automann LED cab marker light serves as a direct replacement for the following part number:

  • Additional Interchange: 39823
  • Automann Distributor #: 571.LD323A19-1

Technical Specifications

  • Component Type: LED Cab Marker / Clearance Lamp
  • Diode Count: 19 LED
  • Lens: Amber
  • Housing: Chrome Body
  • Mounting: C to C is 10.433in
  • Connector: .180 bullet leads, hardwired
  • Compliance: FMVSS 108 photometrics
  • Weight: 1.03 lbs
  • Package Dims: 19 x 5.5 x 4.25 in
  • Condition: New
  • Warranty: 1-Year FleetPro Warranty
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • 19 Diodes of Amber Presence: Nineteen LEDs light the cab position far harder than the incandescent lamp they replace, so the truck reads as wide as it really is.
  • Matches the 10.433in Spread: The mounting is on the 10.433in C to C pattern, so the lamp goes back on the holes the cab already has.
  • No Filament to Shake Apart: LED construction removes the fragile filament that vibration kills in a roof-mounted incandescent cab light.
  • FMVSS 108 Photometrics: Meets the federal marker and clearance lighting standard your truck is measured against at an inspection.
  • Chrome Body, Amber Lens: The chrome housing keeps a Kenworth or Mack cab looking finished instead of patched.
Specifications
Component Type
LED Cab Marker / Clearance Lamp
Diode Count
19 LED
Lens
Amber
Housing
Chrome Body
Mounting
C to C is 10.433in
Connector
.180 bullet leads, hardwired
Compliance
FMVSS 108 photometrics
Weight
1.03 lbs
Package Dims
19 x 5.5 x 4.25 in
Condition
New
Warranty
1-Year FleetPro Warranty
UPC
889626827631
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Kenworth, Mack and Peterbilt cab marker positions, Bullet-lead mounting, C to C is 10.433in, Marks vehicle width and length per DOT lighting requirements. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with 39823.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.