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Torque  |  SKU: MKN-401-L
18% off

Headlight for 1998-2018 Mack Granite Pinnacle Vision Trucks | Replacement 21836340 | Left

Sale price $229.71 Regular price $279.71
Shipping calculated at checkout.


Care information

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Delivery and Shipping

Orders placed after the cut-off time will ship the next business day. Orders placed over the weekend will be shipped the following Monday. You’ll get a shipment notification email with a tracking number as soon as your package ships.

Disclaimer: During times of high order volume this timing may fluctuate, however, we always strive to ship out orders same day, prior to cut-off times. If extended delays occur for any reason, we will communicate as needed.

Shipping is free for all orders.

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Description

✅ Fitment

Direct OEM replacement for:

  • Mack Granite / Pinnacle / Vision Trucks

  • Mack CX: 1998–2005

  • Mack CXN: 2004–2008

  • Mack CXU: 2008–2018

  • Mack GU7 & GU8 (Set Back Axle): 2008–2018

  • Mack GU4 & GU5 (Set Back Axle): 2012–2018

⚠️ Note: Does NOT fit Set Forward Axle GU4, GU5, GU7, or GU8 models.


📦 Includes
  • 1 × Left Side Headlight Assembly

  • 1 × Amber Turn Signal Bulb (pre-installed)

  • 1 × 9005 High Beam Bulb (pre-installed)

  • 1 × 9006 Low Beam Bulb (pre-installed)


📐 Specifications
  • Placement on Vehicle: Left, Front (Driver Side)

  • Bulbs Included: Yes – all bulbs pre-installed

  • Bulb Type: Halogen

  • Housing Color: Chrome (Crystal)

  • Lens Color: Clear

  • Durability: Built to withstand freezing, fogging, discoloration, corrosion, precipitation, and minor impacts


🔧 Replacement Part Numbers
  • Mack: 21836340

  • Other Numbers: 25166303, 2M0526AM


🛡️ Warranty
  • 1-Year Unlimited Mileage Warranty

  • Provides free replacement for any defects or issues during the warranty period.

  • DOT & SAE Approved – Meets strict safety and compliance standards for legal road use.


OEM-Quality Upgrade:
Enhance the visibility, safety, and front-end look of your Mack truck with this premium left side headlight, designed for perfect fitment and long-lasting reliability.

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