The U.S. Seal Mfg USS HD-8339MLH is a 50 MM Metric Seal Head designed for reliable sealing in various applications. This seal head is part of the VGME-2 Value Guard series, ensuring durability and performance. Constructed from high-quality materials, it meets industry standards for pressure and temperature ratings, making it suitable for demanding environments. The precise dimensions and threading ensure compatibility with standard fittings, providing a secure and leak-proof seal. Ideal for use in hydraulic and pneumatic systems, this seal head is a dependable choice for maintenance and repair tasks.