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Advanced 42-Diode LED Optics: Delivers ultra-bright, distinct amber/yellow lighting that triggers instantaneously, giving trailing motorists an average reaction time advantage of 3 feet for every 10 mph.
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Fit 'N Forget S.S. Terminal Technology: Provides an ultra-secure, specialized stainless steel plug defense matrix that completely seals out moisture, road salt, and debris.
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Filament-Free Durability: Solid-state LED components are not susceptible to vibration, reducing maintenance costs and ensuring maximum over-the-road compliance.
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Complete Grommet Mount Kit: Package includes a high-impact, shock-dampening black PVC flush-mount grommet and a straight female PL-3 pigtail wiring harness.
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Eco-Friendly Efficiency: Draws a minor current fraction compared to old incandescent lamps, leaving extra operational capacity for other vehicle components.
Truck-Lite 44001Y Super 44 4" Round Yellow LED Rear Turn Signal Kit – 42-Diode, Black Grommet Mount, Fit 'N Forget S.S. to Straight Female PL-3
Maximize highway safety and fleet uptime with the Truck-Lite 44001Y Super 44 4" Round Yellow LED Rear Turn Signal Kit. Engineered for high-vibration commercial truck and trailer configurations, this ultra-bright 42-diode LED light delivers crisp, instantaneous illumination to help surrounding drivers react faster. Built as a fully sealed, waterproof unit, the kit comes complete with a shock-absorbing black PVC mounting grommet and an advanced, corrosion-resistant Fit 'N Forget S.S. connection linking to a straight female PL-3 pigtail harness for immediate plug-and-play installation.
When equipping commercial fleets, transitioning from high-maintenance incandescent bulbs to advanced solid-state electronics is essential. The Truck-Lite 44001Y Super 44 Series Rear Turn Signal Kit offers commercial vehicles a highly efficient, legal signaling solution that meets and exceeds FMVSS 108, CMVSS 108, DOT, and SAE standards. Because LEDs lack fragile filaments, they are entirely immune to shock and severe chassis vibrations, drastically cutting down on service calls.
This complete installation kit features a 4-inch round profile housed within a heavy-duty, UV-stabilized yellow polycarbonate lens. The interior array is engineered with 42 high-intensity diodes that draw significantly less current than standard bulbs, extending battery and alternator lifespans. For maximum defense against moisture ingress and terminal rot, the 44001Y introduces Truck-Lite's signature Fit 'N Forget stainless steel connection system. Combined with an impact-absorbing black PVC flush-mount grommet, this heavy-duty kit is built to last and comes backed by a limited lifetime warranty.



