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Total Closed-Back Defense: Completely encloses the rear of the light fixture, shielding the electrical plug connection from heavy under-chassis tire spray, mud, and flying stones.
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Dual Panel Groove Adjustability: Engineered with a wide groove to accommodate thick panel cutouts up to 0.250" (1/4 inch) and a narrow channel for thin sheets down to 0.125" (1/8 inch).
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Vibration-Dampening Black PVC: High-grade elastomeric PVC compound cushions your marker lamps against heavy structural vibration, eliminating housing stress and premature bulb blowouts.
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PC-Rated Clearance Flexibility: Fully compliant with strict PC clearance requirements when properly positioned on a 45-degree angle alongside LED or incandescent combination lamps.
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Direct Legacy Interchange: Built as the exact modern fleet replacement for legacy Signal-Stat 9119 and 9156 model grommet shapes.
Truck-Lite 10702 10 Series 2-1/2" Closed-Back Wide-Groove Black PVC Grommet – Round Flush Mount for Severe-Duty Applications
Provide maximum environmental isolation and impact protection for your clearance lamps with the Truck-Lite 10702 10 Series Closed-Back Wide-Groove Grommet. Engineered specifically for standard 2-1/2 inch round lighting fixtures, this premium elastomeric grommet is designed to adapt to a variety of vehicle body materials and framing thicknesses. Featuring an expanded variable panel groove, it securely grips standard body panels as thin as 0.125 inches up to heavy-duty composite or plate structures up to 0.250 inches thick.
Molded from a high-grade, black PVC compound, this rugged mounting ring absorbs punishing road shocks and frame twist, directly extending the service life of both incandescent filaments and LED circuitry. Its specialized Closed-Back Design provides a complete physical barrier behind the light housing, enclosing the rear electrical connector. This layout is highly recommended for open trailer installations where a traditional metal splash shield or under-chassis mud plate is absent, ensuring your vehicle's wiring remains free from road hazards.