Truck-Lite 40722 40 Series Light Module Housing Box - White ABS Plastic (4-Screw Mount)

Shield your commercial rear signaling system with the Truck-Lite 40722 40 Series Light Module Housing. Specially engineered to accommodate standard 4-inch round Model 40 series tail, stop, turn, and backup lamps, this high-impact white ABS plastic housing incorporates a rugged structural metal mounting flange. Built with an efficient 4-screw bracket mount setup, it delivers excellent protection against structural impacts, road grime, and severe environmental exposure.

Keep your commercial truck or trailer’s rear lighting assembly fully guarded against the elements with the Truck-Lite 40722 40 Series light module housing box. This OEM-quality protective enclosure acts as a reliable structural casing that prevents road debris, severe impacts, and moisture from compromising your backend wiring and 4" round signal lamps.

The smart hybrid construction combines a sturdy metal mounting flange—designed to stay firmly anchored to your vehicle body—with a lightweight, high-impact white ABS plastic enclosure shell. The clean white finish offers a professional appearance that matches standard box trucks, commercial trailers, and vocational fleet bodies.