The John Deere RE552445 Fitting Plug is engineered to cap and protect open hydraulic ports, ensuring fluid retention and shielding systems from dirt and debris. Built for durability, this plug is constructed from corrosion-resistant materials that stand up to high pressure, vibration, and harsh operating conditions. Whether used temporarily during maintenance or as a long-term sealing solution, the RE552445 offers a reliable, leak-resistant fit that helps maintain overall system efficiency. Its precision-machined threads ensure easy installation and removal, making it a practical choice for technicians and operators working across agricultural, industrial, or construction machinery. By preventing fluid loss and contamination, this plug helps extend equipment life and reduce downtime. Available from Doggett John Deere, the RE552445 is a small but essential component that plays a critical role in protecting your hydraulic systems and supporting consistent, dependable performance in the field or on the jobsite.








