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Closed-Back Structural Shielding: The closed-back profile protects the rear electrical connections of the light from excessive road dirt, mud, and water kickup, preventing corrosion.
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Low-Profile, High-Strength Design: Engineered with a compact footprint that hugs the trailer frame tightly, minimizing the risk of tree limb snags or loading dock impacts.
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Premium Black Polycarbonate Construction: Built from top-tier, heavy-duty polycarbonate plastic that resists fracturing, structural warping, and severe UV cracking over millions of road miles.
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45-Degree PC Compliance Ready: Fully suitable to satisfy stringent DOT/PC corner clearance requirements when positioned on an appropriate 45-degree angle alongside standard Model 19 incandescent or LED lamps.
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Broad Industry Interchange Support: Functions as a direct form, fit, and function aftermarket replacement for Peterson B154-11, Grote 43782, and standard NAPA 19729 model lines.
Truck-Lite 19729 19 Series Black Polycarbonate Rectangular Closed-Back Surface Mount Bracket – 2-Screw Base Mount for Model 19 Lights
Provide a rugged, weather-resistant foundation for your vehicle's safety lighting with the Truck-Lite 19729 19 Series Rectangular Closed-Back Bracket Mount. Explicitly engineered to house industry-standard 1”x4” rectangular Model 19 clearance and side marker lamps, this heavy-duty black base mount is a preferred choice for commercial freight trailers, dry vans, box trucks, and heavy-duty utility fleets.
Molded from premium-grade, impact-resistant black polycarbonate, the Truck-Lite 19729 features a closed-back design. This structural configuration acts as a protective shield, guarding the back of the light assembly and its wiring from moisture buildup, salt brine spray, and flying highway debris. Its low-profile, high-strength layout simplifies fleet servicing, allowing compatible lamps to quickly plug directly into place for reduced maintenance downtime.











