The JIC #12 Plug fitting by SSP Fittings Corp is designed to securely close off unused ports in hydraulic systems. Made from durable materials, this plug ensures a leak-free seal, preventing contamination and maintaining system integrity. Its JIC design guarantees compatibility with a wide range of hydraulic applications. The precise dimensions and threading make installation straightforward, providing peace of mind in high-pressure environments. Ideal for professionals seeking reliable solutions, this plug is a must-have for maintaining the efficiency and safety of hydraulic systems.