The Peterbilt Leak Defender Anti-Siphon is a practical solution to prevent fuel theft. This anti-siphon tube fits most Peterbilt makes and models, offering added security and peace of mind. Sold individually, it is designed to be used in conjunction with the Leak Defender LEA-KIT-P02. With its simple installation and effective functionality, the Peterbilt Leak Defender Anti-Siphon is a reliable choice for protecting your fuel supply.