The Freightliner Leak Defender Anti-Siphon is a practical solution to prevent fuel theft. This product features an anti-siphon tube that fits most Freightliner makes and models, offering added security against fuel theft. Sold individually, it is designed to be used in conjunction with the Leak Defender LEA-KIT-F02. With its reliable functionality, this anti-siphon device provides peace of mind for Freightliner owners, ensuring the protection of their valuable fuel supply.