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2-in-1 Combination Functionality: Combines Stop/Turn/Tail and Reverse light operations into a single 4" round fixture, conserving rear mounting space and simplifying harness wiring.
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FMVSS Luminous Area Compliant: Fully complies with federal safety standards requiring a minimum of $75\text{ cm}^2$ of luminous red area for rear signaling.
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Integrated Black Flange Mount: Permanently molded black polycarbonate mounting flange delivers a sleek, flush-fit appearance without requiring separate grommet accessories.
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Fit 'N Forget Corrosion Defense: Hardwired 4-wire pigtail with Fit 'N Forget S.S. connector creates an airtight seal against moisture, de-icing chemicals, and road salts to prevent terminal corrosion.
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Epoxy-Encapsulated Electronics: Fully potted internal circuitry safeguards solid-state LED components from heavy chassis vibration, extreme shock, and environmental exposure.
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High-Impact Polycarbonate: Heavy-duty polycarbonate lens, housing, and flange offer up to 3x greater impact resistance than conventional acrylic alternatives.
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Energy-Efficient & Standards Compliant: Low energy draw (0.33A Major / 0.03A Minor) preserves electrical system life while meeting SAE I6, P2, R, S2, T2, and DOT FMVSS 108 requirements.
Truck-Lite 44550R – Super 44 Series 4" Round Red/Clear 8-Diode LED Stop / Turn / Tail & Integrated Back-Up Light (Black Polycarbonate Flange Mount, Hardwired Fit 'N Forget S.S. 12V)
Streamline your fleet’s rear lighting setup with the Truck-Lite 44550R Super 44 Series 4" Round LED Combination Stop/Turn/Tail & Integrated Back-Up Light. By housing both rear safety functions in a single 4" round lamp, the 44550R replaces the need for separate tail lights and backup lights—saving mounting space on rear crossmembers while reducing installation time and inventory stocking costs.
Designed to fit standard 4" round mounting holes, this 8-diode combination light fully complies with FMVSS requirements for luminous red surface area ($75\text{ cm}^2$). Featuring an integrated black polycarbonate flange mount and Truck-Lite's signature Fit 'N Forget S.S. connection, the 44550R offers outstanding defense against moisture intrusion, road salts, and continuous commercial vehicle vibration.