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Cold-Weather Optimized: Provides immediate, flicker-free startup with fast illumination times in freezing environments, making it ideal for refrigerated bodies and cold-chain transport.
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Surface-Mount Installation: Mounts directly onto flat trailer ceilings or walls without requiring large hole cutouts, protecting structural integrity and saving setup time.
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Impact-Resistant Recessed Lens: Clear polycarbonate lens is recessed into the housing to prevent damage from accidental freight shifts, cargo loading, and impacts.
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Epoxy-Encapsulated Electronics: Potted solid-state internal circuitry shields LEDs from condensation, severe moisture, and continuous road vibration.
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Clean Fleet Aesthetic: White housing and flange trim blend seamlessly into refrigerated trailer interiors and modern service body setups.
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Externally Controlled Wiring: 2-wire hardwired leads with stripped/blunt-cut ends allow easy wiring into centralized cab or body light switches.
SKU
44439C
Manufactures SKU
TRUCK-LITE 44439C
Truck-Lite 44439C – Super 44 Series 4" Round Clear 6-Diode LED Interior Utility & Dome Light (White Polycarbonate Flange Mount, Hardwired 12V)
$70.03
EA
Ensure reliable, flicker-free interior illumination across refrigerated trailers, box trucks, and cargo vans with the Truck-Lite 44439C Super 44 Series 4" Round LED Utility & Dome Light. Engineered for heavy-duty commercial vehicles, this high-performance 6-diode clear LED light provides bright, uniform illumination that starts up instantly even in extreme cold-weather operations.
Designed for externally controlled lighting setups, the 44439C features a white polycarbonate flange mount and a surface-mount design that eliminates the need for large ceiling cutouts. Equipped with epoxy-encapsulated solid-state electronics, it offers maximum resistance against shock, road vibration, and moisture intrusion.
Key Details
Brand
TRUCK-LITE
Common Size
4
Current Amp
0.54
Housing Material
Polycarbonate
KIT
No
Lamp Connection
Hardwired
Lens Color
Clear
Lens Height
4.25
Lens Material
Polycarbonate
Lens Shape
Round
Lens Width
4.25
Lighting Technology
LED
Mount Type
Flange Mount
Mount/Trim Color
White
Mount/Trim Material
Polycarbonate
Mounting Connector Diameter
0.217
Number of Diodes/Bulbs
6
Number of Wires
2
Product Type
Dome Light
Sealed/Bulb Replaceable
Sealed
Series
Super 44
Voltage
12
Wire Gauge
18
UPC
0735111180340
UNSPSC
25173000
VMRS
034-004-142
Warranty
Lifetime
Shipping Weight (lbs)
0.470000
Total Height
5.9
Total Width
5.9
Replaces Part #
80357 (closest replacement product)