The FUI Y-GP-6564-20-20-4 Gauge Port is a 20MJ-20FJX-4FB fitting designed for high-performance applications. Crafted by Fittings Unlimited Inc, this gauge port features robust materials that ensure durability and resistance to wear. Its precise dimensions and threading allow for seamless integration into various systems, making it ideal for hydraulic and pneumatic applications. This gauge port meets industry standards for quality and compatibility, providing reliable performance and accurate measurements. Perfect for both industrial and commercial use.