Truck-Lite 97080 Round Black Foam Sealing Flange Gasket for 30 Series 2-Inch Clearance Marker Lights

Guard your fleet’s high-efficiency safety lamps from water damage and severe over-the-road vibration with the Truck-Lite 97080 Round Black Foam Sealing Gasket. Specifically engineered to deliver an airtight, watertight seal for Truck-Lite's popular 30 Series 2-inch round LED marker and clearance lamps, this premium OEM-grade flange gasket provides an essential, low-cost layer of defense for heavy-duty commercial truck fleets, vocational repair shops, and utility trailer service facilities.

When installing surface-mount lighting assemblies or flange-mount brackets directly onto metallic, aluminum, or fiberglass vehicle body panels, microscopic panel deviations can allow corrosive elements to slide behind the housing. The 97080 sealing gasket compresses completely under mounting tension to establish an impenetrable 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 connections against the green-wire corrosion that triggers sudden electrical circuit shorts.

Constructed from a premium-grade, high-density black foam compound, this gasket features an exact round profile measuring 2.89 inches in diameter and a robust 0.13-inch (3.17mm) thickness. This resilient padding doubles as a highly effective vibration dampener, isolating your 30 Series lamp's internal electronics and lens structure from punishing chassis vibration and mechanical road shocks. It seamlessly supports advanced LED kits to guarantee full compliance across severe-duty routes.