Truck-Lite 97050 Rectangular Black Foam Mounting Gasket for Model 19 Light Base Mounts & Guards

Provide a weatherproof environmental baseline and shield your safety lighting investment with the heavy-duty Truck-Lite 97050 Rectangular Black Foam Mounting Gasket. Specifically engineered to complement and reinforce Truck-Lite's Model 19 marker/clearance base mounts, brackets, and protective guards, this premium replacement foam gasket is an essential hardware choice for commercial fleet shops, trailer repair facilities, and long-haul maintenance crews.

When installing exterior lighting assemblies directly onto metal or fiberglass vehicle frames, minor panel variations can let road moisture seep past the housing. The 97050 mounting pad compresses completely to create an airtight and watertight seal, blocking out corrosive road salt, chemical de-icers, highway mud, and water ingress. By stopping moisture from pooling behind the lamp body, it actively shields your electrical system from the green-wire corrosion that triggers sudden circuit shorts.

Constructed from a premium-grade, high-density black foam compound, this gasket measures 4.10 inches in width, 1.07 inches in height, and a robust 0.23 inches in depth. This resilient padding doubles as an exceptional vibration dampener, isolating your lighting units and mounting guards from intense structural chassis shocks. It supports both aluminum base mounts with 3-inch center mounting holes and polycarbonate mounts featuring 3-inch and 4.8-inch center setups.