Truck-Lite 97094 Round Black Foam Mounting Pad for 4-Inch and 5-Inch Flush Mount Auxiliary & Turn Signal Lights

Guard your fleet’s exterior commercial vehicle lighting from moisture, environmental debris, and severe over-the-road vibration with the Truck-Lite 97094 Round Black Foam Mounting Pad. Specifically engineered as the exact OEM replacement surface seal for Truck-Lite’s popular bulb-replaceable 80 Series and Model 81 turn signal or stop/turn/tail configurations, this premium foam pad provides an essential, cost-effective layer of defense for heavy-duty truck fleets, commercial trailer operations, and vocational repair shops.

When installing surface-mount or flush-mount assemblies featuring polished stainless steel or black painted housings directly onto metal, aluminum, or fiberglass body panels, minor surface variations can allow destructive road elements to seep behind the lamp. The 97094 sealing pad compresses flawlessly under installation tension to establish a watertight and dust-resistant environmental barrier. This active shield permanently blocks out road salt, chemical de-icers, highway mud, and high-pressure power-washer spray—protecting your underlying wire harnesses and socket terminals from the green-wire corrosion that triggers sudden electrical circuit shorts.

Constructed from a premium-grade, high-density black foam compound, this circular mounting pad measures 4.25 inches in total height and width with a slim, flush-mounting 0.06-inch (1.52mm) depth. This resilient padding acts as a highly effective vibration dampener, isolating your lighting units from punishing chassis shocks. It safely accommodates assemblies designed to mount via a standard 4.43-inch mounting hole, ensuring your fleet remains fully visible and in optimal operating condition across severe-duty routes.