Product Overview
Watermelon lights are a defining feature of classic truck lighting. The Double Fury Crystal Watermelon Light Kit upgrades that iconic design with crystal optics and dual-color LED technology.
With 19 high-output LEDs and a faceted crystal lens, this light produces brilliant reflections while delivering dependable marker lighting performance.
Perfect for drivers who want road-legal marker lighting with custom auxiliary lighting capability.
Ideal for:
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Semi trucks
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Show trucks
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Trailers
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Custom builds
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Auxiliary lighting installations
Key Features & Benefits
Dual-Color LED Lighting System
Primary amber LEDs provide marker and signal lighting. Secondary blue LEDs provide auxiliary lighting for custom or show applications.
19 High-Output LEDs
Nineteen LEDs provide strong illumination and excellent visibility.
Crystal-Cut Polycarbonate Lens
Faceted crystal lens diffuses LED light and creates a distinctive high-end appearance.
Dual Function + Auxiliary Lighting
Combines standard marker lighting with custom auxiliary lighting in a single compact unit.
Epoxy-Sealed Electronics
Sealed electronics help protect against moisture, vibration, and corrosion.
IP67 Weather Protection
IP67-rated construction protects against dust, rain, and harsh environmental conditions.
Performance / Compatibility / Use-Case
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Voltage: 12V DC
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LED Count: 19 LEDs
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Primary LED Color: Amber
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Secondary LED Color: Blue
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Lens Style: Crystal watermelon
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Lens Color: Clear
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Wiring: 4-wire hookup
Wiring Color Code
White = Ground (-)
Black = Primary Low (+)
Red = Primary High (+)
Yellow = Secondary (Blue LED +)
The amber LED function complies with DOT / SAE FMVSS 108 standards according to manufacturer specifications.
Installation / Fitment / Technical Details
This light installs using a watermelon-style lamp mount.
Included chrome plastic bezel and foam gasket allow secure installation and sealing.
The 4-wire harness allows independent control of the auxiliary lighting function.
Professional installation is recommended if unfamiliar with vehicle wiring systems.
Build Quality / Warranty
Constructed with:
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Polycarbonate crystal lens
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Chrome plastic bezel
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Reflective inner housing
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Epoxy-sealed electronics
Designed for durability in demanding truck environments.
Warranty: 3-year manufacturer warranty.
What’s Included
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1 × Double Fury 19 LED Crystal Watermelon Light – Amber & Blue LED / Clear Lens
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1 × Chrome Plastic Bezel
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1 × Foam Gasket
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Pre-attached 4-wire leads with .180″ bullet connectors
Frequently Asked Questions
What is a watermelon truck light?
A watermelon light is a dome-style truck marker light commonly used on trucks and trailers for visibility and classic styling.
What does dual-color lighting mean?
Dual-color lighting allows the light to operate with a primary road-legal LED color and a secondary auxiliary LED color that can be activated separately.
Are the blue LEDs road legal?
The amber LEDs are road legal for marker lighting, while the blue LEDs are intended for auxiliary or show lighting depending on local regulations.
What voltage does this light operate on?
This 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.
What warranty is included?
This product includes a 3-year manufacturer warranty.
