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    1/2″ Straight Thread O-Ring Hex Plug – Hydraulic Fitting

    Part #: WH-7237X8

    Durable hydraulic hex plug engineered with a 1/2″ straight thread and integrated O-ring for a secure, leak-proof seal in high-pressure systems. Ideal for sealing ports in hydraulic applications, this plug prevents fluid leakage and contamination. Its hex head design allows easy installation and removal with standard tools, making it a reliable choice for industrial, automotive, and agricultural equipment.