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2-in-1 Combination Functionality: Combines Stop/Turn/Tail and Reverse light operations into a single 4" round fixture, saving mounting space on rear crossmembers and simplifying harness wiring.
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FMVSS Luminous Area Compliant: Fully meets federal regulations requiring at least $75\text{ cm}^2$ of luminous red area for rear safety signaling.
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Gray Surface Mount Housing: Integrated gray polycarbonate surface-mount bracket enables quick surface attachment without requiring deep panel cutouts.
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Fit 'N Forget 4-Pin S.S. Plug: Potted 4-pin plug interface creates an airtight barrier against moisture, de-icing chemicals, and road salts to prevent terminal corrosion.
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Epoxy-Encapsulated Protection: Fully potted internal circuitry safeguards solid-state LED components against severe chassis shock, road debris, and continuous vibration.
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Impact-Resistant Polycarbonate: Tough polycarbonate lens, housing, and mount offer up to 3x higher impact resistance than standard acrylic alternatives.
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Energy-Efficient & Standards Compliant: Low current draw (0.12A Major / 0.02A Minor) preserves electrical system life while fully meeting SAE I6, P2, R, S2, T2, and DOT FMVSS 108 standards.
Truck-Lite 44555R – Super 44 Series 4" Round Red/Clear 8-Diode LED Stop / Turn / Tail & Integrated Back-Up Light (Gray Polycarbonate Surface Mount, Fit 'N Forget 4-Pin S.S. 12V)
Optimize your vehicle's rear lighting profile and save mounting space with the Truck-Lite 44555R Super 44 Series 4" Round LED Combination Stop/Turn/Tail & Integrated Back-Up Light. By housing both rear signaling and reverse lighting functions in a single 4" round lamp, the 44555R eliminates the need for separate backup lights—saving valuable mounting space, reducing harness complexity, and lowering total inventory costs.
Designed for convenient surface mounting, this 8-diode combination light fully complies with federal FMVSS standards requiring a minimum of $75\text{ cm}^2$ of luminous red surface area for rear safety signaling. Featuring an integrated gray polycarbonate surface mount housing and Truck-Lite's signature Fit 'N Forget 4-Pin S.S. connector interface, the 44555R provides exceptional defense against moisture intrusion, road salts, and continuous heavy commercial vehicle vibration.