The STEEL PIPE CAP 5/16" TUBE, JIC 37 FLARE is designed for reliable sealing in hydraulic and pneumatic applications. Constructed from high-quality steel, this fitting offers exceptional strength and durability under pressure. With a 37-degree flare connection, it ensures a secure fit for 5/16" tubing, making it ideal for use in various industrial settings where fluid containment is critical. This pipe cap is essential for maintaining system integrity and preventing leaks in fluid transfer systems.