Material Composition: Constructed from black aluminum to match the fuel cell bulkhead fitting’s material and finish. Fitting Size: Features a 12 AN (AN12) flare specification for direct dimensional and functional replacement. Included Components: Supplied with washer and nut required for proper installation of the bulkhead fitting. Application Purpose: Designed as a replacement fuel cell bulkhead fitting for automotive fuel system applications. Functional Role: Restores sealing and mounting functionality when installed in compatible fuel cell bulkhead locations., Manufacturer: GwoFds0ty