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Diamond Shell Optics: Unique faceted lens design magnifies light distribution and provides a modern, high-end appearance.
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Integrated Gray Flange Mount: Built-in gray polycarbonate flange enables clean, flush surface mounting directly on truck and trailer bodies.
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Instant-On Safety Advantage: Solid-state LEDs illuminate instantly to give trailing drivers extended reaction time.
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6 High-Output Diodes: Delivers bright, uniform amber/yellow light output for clear, unambiguous rear turn signaling.
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Low Amperage Draw: Efficient 12V LED design consumes minimal power, reducing overall alternator load.
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Fit 'N Forget® S.S. Connector: Moisture-sealed stainless steel plug protects electrical terminals against rust, water, and road chemicals.
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Shock & Vibration Resistant: Filament-free, solid-state construction withstands severe road impact and heavy vehicle operation.
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Fully Sealed Epoxy Construction: Polycarbonate lens and housing seal out dirt, salt, and water intrusion.
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DOT & FMVSS Compliant: Fully meets FMVSS 108, CMVSS 108, DOT, and SAE I6 signal standards.
Truck-Lite 44287Y – Super 44, Diamond Shell, 4" Round Yellow LED Rear Turn Signal Light (6 Diode, Gray Polycarbonate Flange Mount, Fit 'N Forget S.S., 12V)
Maximize rear turn signaling visibility, roadside safety, and vehicle aesthetics with the Truck-Lite 44287Y Super 44 Diamond Shell LED Rear Turn Signal Light. Engineered for commercial trucks, trailers, utility bodies, and service fleets, this 4-inch round yellow light combines Truck-Lite’s distinct Diamond Shell lens pattern with a high-efficiency 6-diode LED layout. The solid-state LEDs illuminate faster than traditional incandescent bulbs—giving trailing drivers critical extra reaction time. Complete with an integrated gray polycarbonate flange for clean, permanent surface mounting, low electrical power draw, and Truck-Lite’s corrosion-sealed Fit 'N Forget® S.S. connection system, the 44287Y delivers heavy-duty turn signaling performance with a modern style.
When operating on busy roadways, active job sites, or during inclement weather, clear directional signaling is vital. The Truck-Lite 44287Y Super 44 Yellow LED Rear Turn Lamp features a specialized Diamond Shell optic lens design that enhances and distributes light output across its 6 high-output amber LEDs. Solid-state technology enables the lamp to turn on instantly when activated—allowing surrounding motorists and trailing drivers to detect directional intent quicker and giving them valuable extended reaction time.
Featuring a permanently attached gray polycarbonate flange, the 44287Y mounts directly and securely flush onto vehicle body panels, utility beds, and trailer frames—providing a clean, integrated appearance without requiring separate rubber mounting grommets or mounting brackets. Operating on a standard 12V DC system, its solid-state LED design consumes minimal amperage (0.02A Minor / 0.28A Major), preserving battery power and reducing electrical load on the alternator.
Built without fragile filaments that burn out or break under severe road shock and engine vibration, the Truck-Lite 44287Y is constructed for long-haul commercial operation. The fully epoxy-sealed polycarbonate lens and housing guard internal components against water intrusion, road salt, dirt, and chemical exposure. Featuring Truck-Lite’s signature Fit 'N Forget® Stainless Steel (S.S.) connector, this light prevents terminal oxidation and moisture corrosion, ensuring long-term service life backed by a Limited Lifetime Warranty.