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Truck Compatibility

Fits the following trucks:

Freightliner Cascadia
Kenworth T680
Peterbilt 579
Volvo VNL
International LT

Please confirm part number before ordering.

  • Heavy Duty Truck Quality
  • Easy Returns
  • Fast Truck Delivery

571.LD4X6W1L - Headlamp Low Beam 4i

571.LD4X6W1L - Headlamp Low Beam 4i

Regular price $113.88
Sale price $113.88 Regular price
Shipping calculated at checkout.
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Expected delivery date:
08 Oct Usually ready in 2-3 days.
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Cross Reference

Attribute Value
Automann 571.LD4X6W1L
Automann 571LD4X6W1L
Automann / Replacement 31396
OTR OTR110346L
OTR OTR110346LG
Optronics HLL78LBP
Phillips Industries 118001
TKL 27640C
TKL TKL27640C
 

Specifications

Name Part Number
Product Type LED Low Beam Headlamp
Headlamp Size 4" x 6"
Beam Function Low Beam
Shape Rectangular
Lighting Technology LED
LED Configuration Single Diode
Light Output 560 Lumens
Operating Voltage 9–32V
Lens Color Clear
Housing Material Aluminum
Mounting Type 4" x 6" Headlamp Mount
Connection Hardwired / Integrated Cable
Compliance SAE / DOT Approved
Length 7.687 in
Width 4.75 in
Height 4.625 in
Product Weight 1.70 lb
 
571.LD4X6W1L - Headlamp Low Beam 4i

571.LD4X6W1L - Headlamp Low Beam 4i

Regular price $113.88
Sale price $113.88 Regular price

FAQs

How do I find the right part for my truck?

You can search by part number, brand, or truck make/model/year. If you're unsure, our support team can help you identify the correct part based on your vehicle details.

Do you offer OEM and aftermarket options?

Yes. We sell both OEM (original equipment manufacturer) and high-quality aftermarket parts. Each product page clearly mentions the part type.

What shipping options do you provide?

We offer standard and expedited shipping across the United States. Shipping costs are calculated at checkout based on your location and the size/weight of the parts.

How long does delivery take?

Standard delivery usually takes 3–7 business days, while expedited shipping arrives faster depending on your location.

How can I reach customer support?

You can reach us by email, phone, or through the Contact Us page. Our support team is available during business hours to assist you.