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High-Performance High Beam Output: Provides focused, intense high-beam illumination to improve night-time driving visibility and driver reaction times.
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Vibration-Proof Solid-State Design: Solid-state 4-diode LED array contains no fragile filaments or glass bulbs, rendering it highly resistant to shock and heavy vibration.
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Impact-Resistant Polycarbonate Lens: Outfitted with a durable, UV-stabilized clear polycarbonate lens designed to resist cracking, road debris, and weathering.
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Lower Power Consumption: Consumes substantially less power than standard halogen lamps, reducing overall alternator and battery load.
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Direct Standard Fitment: Sized to fit standard 4"x6" (100x165mm) rectangular dual-headlight systems for straightforward replacement.
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Hardwired Lead Connection: Includes hardwired lead wires for clean, secure wiring integration into heavy-duty harness setups.
Truck-Lite 37645C 37 Series 4"x6" Rectangular LED High Beam Headlight – 4 Diode, Clear Polycarbonate Lens, Hardwired
Upgrade your forward lighting performance with the Truck-Lite 37645C 37 Series 4"x6" Rectangular LED High Beam Headlight. Engineered to deliver crisp, bright illumination, this high-performance LED headlamp provides superior road visibility while significantly reducing strain on your vehicle's electrical system compared to traditional halogen bulbs.
Built to withstand heavy-duty highway and job-site conditions, the 37645C features a high-impact, clear polycarbonate lens paired with a rugged solid-state 4-diode LED array. The filament-free construction ensures maximum resistance to shock, impact, and heavy chassis vibration. Designed as a direct fit for standard 4"x6" sealed beam system configurations, this hardwired high-beam headlight provides long-lasting reliability for commercial trucks, emergency vehicles, and fleet equipment.
37645C, TRL-37645C, 37645, UPC 735111160359, VMRS 034-001-020