Protect your truck's interior and electrical components from water damage with the heavy-duty Truck-Lite 07022 Model 25 Cab Marker Sealing Gasket. Specifically engineered as the direct factory replacement gasket for the Truck-Lite 25761Y marker lamp series and the 07021 replacement lens kit, this premium gray foam sealing pad forms an airtight, moisture-proof barrier between your vehicle's cab roof and the lighting base.
The Truck-Lite 07022 is designed specifically for the unique footprint of standard Model 25 and Model 26 triangular cab marker lamps, which are heavily utilized across classic and modern Mack truck fleets. Over time, environmental exposure, UV rays, and temperature swings cause original foam gaskets to dry out, shrink, and crack—leading to costly roof leaks. Replacing old gaskets during routine lighting maintenance ensures a watertight seal, protecting your headliner and cab wiring.
Molded from high-grade, commercial-quality closed-cell gray foam, this rectangular gasket is built to endure extreme outdoor weathering. The specialized foam material compresses uniformly under mechanical pressure, filling in minor surface variations on the truck body panel without absorbing water.
Direct 25761Y Compatibility: Exact factory-spec fit for Model 25 triangular cab marker lamps and 07021 lenses.
Leak Prevention: Forms a secure, compressed weather seal that stops rainwater and moisture from entering the cab.
High-Density Gray Foam: Non-absorbent closed-cell construction resists degradation from UV rays, road salt, and extreme temperatures.
Cost-Effective Maintenance: Affordable replacement part that prevents expensive water damage to interior electronics and fabrics.
