Product Overview
If you need a smaller footprint than traditional 3/4″ push-in minis, this 5/8 inch mini crystal watermelon light is the ideal solution.
The red LED with clear lens configuration provides:
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Bright, focused red illumination
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Clean, glass-like appearance when unlit
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Sharper light projection compared to matching red lenses
Red LEDs are typically used for rear-facing clearance and marker positions, depending on DOT regulations.
Key Features & Benefits
Dual Function 2-LED Design
Equipped with two high-output LEDs, allowing:
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Low intensity = Marker / running light
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High intensity = Clearance / auxiliary function
Provides flexible lighting control in a compact housing.
Crystal-Cut Polycarbonate Lens
The faceted polycarbonate lens enhances LED dispersion while preserving the classic watermelon dome aesthetic.
DOT / SAE FMVSS 108 Compliant
Meets federal standards for clearance and marker lighting when installed in approved positions.
IP67 Water & Dust Resistance
Epoxy-sealed electronics protect against:
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Water intrusion
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Road salt
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Dust and debris
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Heavy vibration
Built for commercial truck environments.
5/8″ Threaded Stud Mount
Installs through a 5/8″ mounting hole and secures with the included nylon mounting nut.
Ideal for:
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Sleeper panels
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Trailer upper rails
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Narrow trim areas
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Custom fabrication projects
Chrome Plastic Bezel Included
Provides a finished, polished appearance to complement chrome and stainless trim.
Performance / Compatibility / Use-Case
This 2 LED mini crystal watermelon clearance light is commonly installed on:
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Semi-trucks
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Custom rigs
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Utility trailers
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Classic and show trucks
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RVs and campers
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Toy haulers
Its compact stud-mount design makes it ideal where 3/4″ push-in minis won’t fit.
Installation / Fitment / Technical Details
Product Name: Mini Crystal Watermelon Dual Function LED Clearance/Marker Light
LED Count: 2 LEDs
Voltage: 12V DC
Mounting Hole Size: 5/8″
Water Resistance: IP67 Rated
Certifications: DOT / SAE FMVSS 108 Compliant
Warranty: 3 Years
3-Wire Hookup (Male Bullet Plugs)
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White = Ground (-)
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Black = Low (+)
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Red = High (+)
Allows quick and secure electrical connections.
Build Quality / Warranty
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Injection-molded polycarbonate lens
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Epoxy-sealed internals
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Threaded stud mounting system
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Chrome plastic bezel
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Designed for vibration-heavy commercial use
This is a compact yet rugged clearance light engineered for real-world trucking conditions.
Warranty: 3-year manufacturer warranty.
What’s Included
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1x 2 LED Dual Function Mini Crystal Watermelon Light – Red LED / Clear Lens
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1x Chrome Plastic Bezel
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1x Threaded Mounting Stud
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1x Nylon Mounting Nut
Frequently Asked Questions
What’s the difference between clear and matching red lenses?
A clear lens provides sharper light projection and a cleaner appearance when off. Matching red lenses offer a uniform red look at all times.
Is this light dual function?
Yes. It supports independent low and high brightness functions using the 3-wire setup.
What size hole is required?
A 5/8″ diameter hole is required for installation.
Is this light waterproof?
Yes. It is epoxy sealed and rated IP67 for water and dust resistance.
Is this light DOT compliant?
Yes. It meets DOT / SAE FMVSS 108 standards for clearance and marker lighting when installed appropriately.
Compact Size. Crisp Red Output. Classic Crystal Styling.
The 2 LED Mini Crystal Watermelon Light – Red LED / Clear Lens delivers DOT-compliant rear clearance lighting in a compact 5/8″ stud-mount format. Perfect for tight installations, perimeter lighting, and builds that demand durability and a refined appearance.
Looking for more compact lighting options? Explore our full Mini Watermelon Lights and Penny Lights collection to compare configurations and styles.
