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70-Diode High-Output LED Array: High-density LED layout delivers superior illumination, rapid response time, and exceptional wide-angle visibility for rear turn signaling.
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Flexible Mounting Orientation: Versatile design mounts horizontally or vertically in standard 3" x 5" cutouts to accommodate diverse vehicle body styles.
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Hardwired Straight PL-3 Connector: Integrated hardwired lead with a standard straight PL-3 plug connection makes retrofitting quick, simple, and reliable.
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Epoxy-Encapsulated Electronics: Fully potted internal circuitry protects solid-state components from moisture intrusion, frost condensation, and chemical corrosion.
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Vibration & Shock Resistant: Solid-state LED technology eliminates fragile filaments, ensuring long service life under severe commercial road shock and vibration.
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High-Impact Polycarbonate Housing: Durable yellow polycarbonate lens and housing protect internal optics against debris, UV breakdown, and severe impact cracking.
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Standard Compliant: Engineered and certified to satisfy SAE I6, DOT FMVSS 108, and CMVSS 108 commercial vehicle lighting specifications.
Truck-Lite 45251Y – 45 Series Rectangular Yellow 70-Diode LED Rear Turn Signal Light (Grommet Mount, Hardwired Straight PL-3 Plug, 12V)
Upgrade rearward visibility and safety signaling across your commercial vehicle fleet with the Truck-Lite 45251Y 45 Series Yellow Rectangular LED Rear Turn Signal Light. Engineered for heavy-duty commercial trucks, trailers, and vocational bodies, this high-performance 3" x 5" class light incorporates a high-density 70-diode LED array that projects an intense, wide-angle amber light pattern to keep trailing motorists alert.
Designed for flexible mounting, the 45251Y can be installed horizontally or vertically in standard 3" x 5" rectangular grommets. It features a hardwired lead terminating in a straight PL-3 connector, making retrofits and replacements fast and straightforward. Constructed with a high-impact polycarbonate lens, matching housing, and epoxy-encapsulated internal electronics, this light is built to withstand extreme environmental conditions, severe chassis vibration, and corrosive road chemicals.



