John DeerePlug Fitting – MMPart No: RE540405

The John Deere RE540405 Plug Fitting is built for reliable sealing of open hydraulic ports, helping protect your system from contamination, pressure loss, and fluid leaks. This compact yet rugged component plays a critical role in preserving system integrity during operation, maintenance, or storage. Its durable construction offers excellent resistance to corrosion, wear, and hydraulic pressure—making it a dependable solution for long-term equipment performance. Designed for compatibility with various John Deere machinery, the RE540405 installs easily and forms a tight, secure seal with minimal effort. Whether you’re capping unused ports or replacing worn plugs, this fitting ensures your hydraulic systems remain efficient and protected. Available at Doggett John Deere, this plug fitting is a smart addition to your parts inventory—supporting proper maintenance and system longevity in the most demanding environments.