The John Deere L172147 is a genuine OEM hollow screw designed for various John Deere agricultural and construction machinery. This essential component is crucial for hydraulic system connections, providing a secure and leak-free seal for banjo fittings and other hydraulic line attachments. Manufactured to John Deere's rigorous specifications, it ensures reliable performance and proper fluid transfer within the machine's hydraulic circuits. Using genuine John Deere parts like the L172147 maintains the integrity and operational efficiency of your equipment.