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Super 40 Extended-Life Shock Mount: Uniquely engineered internal bulb suspension isolates the filament from severe road jolts, reducing premature bulb burnout and fleet maintenance costs.
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Sonically Sealed Polycarbonate Body: Lens and housing are fused together via high-frequency vibration welding, ensuring maximum resistance to high-pressure chemical washes and severe weather.
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Standard 4-Inch Circular Design: Fits seamlessly into all standard 4-inch industry footprints using existing standard 40 Series black rubber mounting grommets, brackets, or flanges (sold separately).
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Industry-Standard PL-2 Connection: Features an integrated 2-pin PL-2 socket on the back of the housing for quick, plug-and-play installation with standard right-angle or straight pigtail harnesses.
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Premium 3-Year Warranty Cover: Backed by an upgraded manufacturer 36-month limited warranty—a testament to the heavy-duty commercial design of the Super 40 line.
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Future-Proof LED Upgrade Path: Shares standard 4-inch industry spacing, allowing for an effortless, direct future transition to energy-efficient LED systems utilizing Truck-Lite’s Super 44 Series.
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Note: This lamp is legal and optimized only for back-up/reverse functions and is not recommended for use as an interior dome lamp.
Truck-Lite 40244 – Super 40 Series 4" Round Clear Sealed Incandescent Back-Up Reverse Light Head (PL-2 Connection, 12V)
Restore premium rearward visibility and heavy-duty safety compliance to your commercial rig with the Truck-Lite 40244 Super 40 Series Back-Up Light. Engineered specifically for fleets requesting exceptional structural longevity, this 4-inch round clear sealed reverse light head provides crisp, high-output illumination that enhances safety when backing up commercial semi-trucks, box trucks, trailers, and vocational vehicles.
As part of Truck-Lite’s premium "Super 40" tier, this component features an advanced internal design built to outlast standard alternative lighting options. The high-impact clear polycarbonate lens and housing are permanently vibration-welded (sonically sealed) together into a single airtight unit that keeps out fine road dust, moisture, and intense highway spray. Inside, the high-output single incandescent bulb is suspended in an upgraded, heavy-duty elastomeric shock mount. This specialized cradle actively cushions the filament from severe chassis vibration and pothole shocks, drastically extending bulb life and earning a 3-year extended manufacturer warranty.