Panorama ER-353FEME Long Dome Mounting Gasket for Ford Explorer

Long dome antennas concentrate a lot of connectivity — cellular MIMO, GNSS, and Wi-Fi elements — into one roof-mounted housing, which means one large footprint that must seal perfectly against a roof that is anything but flat. The Panorama ER-353FEME solves the fitment problem for the Ford Explorer specifically: it is a mounting gasket contoured to the Explorer roof line, sized for Panorama's long dome housing format. During installation the gasket sits between the dome base and the roof skin. Because it matches the panel's crown, clamping pressure spreads evenly around the full perimeter instead of concentrating at high spots, and the joint seals around the cable penetration. That protects the headliner, wiring, and electronics below from water intrusion and keeps the dome bedded firmly against road vibration — the two failure modes that generate warranty claims on dome installs done with generic flat gaskets. The Explorer, including the Police Interceptor Utility, is one of the most common upfit platforms in North American fleets, and long dome antennas are a frequent specification on those builds. Upfitters typically order the model-specific gasket with each antenna, and fit a fresh gasket whenever a dome is removed and reinstalled, since compressed gaskets rarely reseal reliably. The part ships individually at approximately 3 lb packaged weight under Panorama part number ER-353FEME. Round dome Explorers use the companion ER-326FEMAGW gasket.