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Automatic Heated Lens: Integrated thermostatic heating elements automatically activate in cold weather to prevent ice accumulation and snow buildup on the lens face.
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4-Diode High-Beam Optics: Powerful 4-diode projection delivers intense forward lighting to illuminate dark highways, obstacles, and roadside hazards.
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Heavy-Duty Die-Cast Housing: Rugged aluminum housing acts as an integrated heat sink while protecting internal LED components against extreme road shock and vibration.
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Shatter-Resistant Polycarbonate Lens: Impact-resistant clear lens shields against gravel pitting, road salt, and harsh weathering.
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H4 Plug-and-Play Installation: Hardwired lead paired with an H4 2-blade plug directly replaces standard H4651 halogen high-beam sealed lamps.
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Multi-Voltage Circuit: Operates efficiently on 12V to 24V DC electrical systems, ensuring compatibility across diverse fleet vehicles.
Truck-Lite 37655C – 37 Series 4" x 6" Rectangular High Beam Heated LED Headlight (4-Diode, Clear Polycarbonate Lens, Hardwired, 12V/24V)
Ensure maximum long-range visibility during severe winter conditions with the Truck-Lite 37655C 37 Series 4" x 6" Heated High Beam LED Headlight. Designed as a direct-fit upgrade for heavy-duty trucks and commercial fleets, this headlight incorporates an automatic self-regulating heated lens system that actively melts away snow, ice, and slush while you drive.
Featuring a 4-diode LED architecture, the 37655C projects a powerful high-beam light pattern down the road while drastically reducing electrical system draw. Built inside a heavy-duty die-cast aluminum housing with a shatter-resistant clear polycarbonate lens, this multi-voltage (12V/24V) headlight is hardwired with a standard H4 2-blade plug for seamless replacement of traditional halogen high-beam sealed lamps.