Truck-Lite 97035 Rectangular Black Foam Sealing Gasket for 35 Series Clearance Marker Lights

Upgrade your commercial vehicle's exterior lighting defenses with the moisture-blocking protection of the Truck-Lite 97035 Rectangular Black Foam Sealing Gasket. Engineered specifically as an optional surface-mount seal for the ultra-slim Truck-Lite 35 Series rectangular marker lamps, this high-performance foam gasket is a crucial component for heavy-duty fleet maintenance bays, utility trailer operations, and professional service facilities.

With its specialized, slim 3/4-inch wide layout, this gasket acts as a perfect drop-in solution for narrow rail designs and tight chassis profiles where horizontal mounting is required. When compressed between your lamp and the vehicle body panel, it fills surface variations to establish an enhanced watertight and airtight barrier. This active environmental shield prevents road salt, chemical de-icers, mud, and power-washer spray from pooling behind the lamp—permanently guarding your electrical wiring from hidden panel corrosion and premature circuit failure.

Constructed from a premium-grade, heavy-duty black foam compound, the 97035 gasket stands up to intense highway vibration, thermal cycling, and harsh environmental wear. It doubles as an effective vibration dampener, isolating delicate internal lamp electronics from the harsh frame shocks of severe over-the-road environments.