Product Overview
Watermelon cab lights are a staple of classic truck styling. The 17 LED Dual Function Watermelon Cab Light combines this iconic look with modern LED performance.
With 17 bright amber LEDs and a durable dome-style lens, this cab light delivers strong illumination while maintaining the vintage appearance truck owners love.
Perfect for trucks that require dependable cab marker lighting with classic style.
Ideal for:
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Semi trucks
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Sleeper cabs
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Custom truck builds
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Utility vehicles
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Trailer lighting setups
Key Features & Benefits
Dual-Function LED Lighting
Supports dual-function operation such as running light and signal or auxiliary lighting depending on wiring configuration.
17 High-Output Amber LEDs
Seventeen bright LEDs provide strong illumination for improved visibility.
Classic Watermelon Dome Lens
The domed amber lens delivers the traditional watermelon cab light appearance used on many trucks.
Durable Polycarbonate Construction
High-impact polycarbonate lens offers excellent durability and optical clarity.
Epoxy-Sealed Circuit Board
Epoxy-sealed PCB protects internal electronics from corrosion, moisture, and vibration.
IP67 Weather Protection
IP67-rated construction protects the light from water and dust intrusion.
Performance / Compatibility / Use-Case
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Voltage: 12V DC
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LED Count: 17 LEDs
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LED Color: Amber
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Lens Color: Amber
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Lens Style: Watermelon dome
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Function: Dual Function (Running / Signal or Auxiliary)
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Wiring: Hardwired with 3 bullet plug connectors (.180″)
Complies with DOT / SAE FMVSS 108 standards according to manufacturer specifications.
Installation / Fitment / Technical Details
This cab light installs using a hardwired 3-wire connection.
Wiring Configuration
White = Ground
Red = High Function
Black = Low Function
Mounting hardware and bracket compatibility may vary depending on installation location.
Professional installation is recommended if unfamiliar with vehicle wiring systems.
Build Quality / Warranty
Constructed with:
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High-impact polycarbonate lens
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Epoxy-sealed electronics
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Sealed circuit board
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Durable housing
Designed to perform reliably in harsh truck operating environments.
Warranty: 6-month manufacturer warranty.
What’s Included
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(1) 17 LED Watermelon Cab Light – Amber LED / Amber Lens
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Pre-attached wiring with 3 bullet plug leads
Frequently Asked Questions
What is a watermelon cab light?
A watermelon cab light is a dome-shaped marker light commonly mounted on truck cabs or brackets for improved visibility and classic styling.
What does dual-function lighting mean?
Dual-function lighting allows the light to operate as both a running light and signal or auxiliary light depending on wiring configuration.
What voltage does this cab light operate on?
This cab light operates on 12V DC vehicle electrical systems.
Is this light waterproof?
It carries an IP67 water resistance rating, helping protect against dust and moisture.
Is this cab light DOT compliant?
Yes. It meets DOT / SAE FMVSS 108 standards according to manufacturer specifications.
What warranty is included?
This product includes a 6-month manufacturer warranty.
