United Pacific 39510 – 12 LED 4″ Reflector Auxiliary/Utility Light

12 LED 4″ Reflector Auxiliary/Utility Light – White LED / Clear Lens

Light up your rig or trailer with the United Pacific 39510 – 12 LED 4″ Reflector Auxiliary/Utility Light. This compact 4-inch diameter light features 12 bright white LEDs behind a clear lens, housed in an epoxy-sealed shell with a unique reflector design to project crisp, powerful illumination wherever you need it.

• Manufacturer: United Pacific
• Item Number: 39510
• LED Color: White
• Lens Color: Clear
• Light Size: 4″ diameter
• LED Count: 12
• Terminal Type: 2-contact female terminal
• Recommended Plug: Item # 34212 / 34216
• Construction: Epoxy-sealed electronics, shock and vibration resistant
• Mounting: Universal fit for trucks, trailers, and utility vehicles
• Warranty: 2-year manufacturer warranty

Performance & Fit

This 4″ LED light provides excellent auxiliary or utility illumination for heavy-duty trucks, trailers, or custom applications. The precision reflector design distributes light evenly, while the sealed body prevents moisture intrusion for long-lasting reliability in harsh environments.

Installation

1. Select a 4″ mounting location on your truck or trailer.
2. Secure the light using mounting hardware (sold separately).
3. Connect wiring through the 2-contact female terminal or compatible plug.
4. Test illumination before completing installation.

Why You’ll Love It

• Compact 4″ housing delivers strong light output in a small footprint
• 12 white LEDs with clear lens provide bright, crisp illumination
• Epoxy-sealed for water, dust, and vibration resistance
• Universal mounting for a wide range of vehicle applications
• Reliable performance with low current draw and long LED lifespan

Common Questions

• Does it fit standard 4″ openings? Yes — designed for standard 4″ auxiliary and utility light cutouts.
• Is it LED or incandescent? Fully LED — no bulb replacements needed.
• Does it include mounting hardware? No, hardware and plug are sold separately.
• Is it waterproof? The epoxy-sealed body ensures reliable operation in wet or dusty conditions.

⚠️ California Proposition 65 Warning:This product can expose you to chemicals including nickel, chromium compounds, and other materials known to the State of California to cause cancer and reproductive harm.For more information, visit www.P65Warnings.ca.gov.

Note: Mounting hardware and wiring plug are not included. Use with compatible 2-contact plugs (# 34212 / 34216) for best results.