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    Hydraulic Straight Thread O-Ring Hex Head Plug – 3/8″ Hose – 7237X6

    Part #: WH-7237X6

    Precision-engineered straight thread hex head plug with integrated O-ring sealing, designed for reliable closure of 3/8″ hydraulic ports. Manufactured from high-strength steel with trivalent zinc plating for superior corrosion resistance. The O-ring design provides secure, leak-free sealing in high-pressure hydraulic systems, while the 11/16″ hex head ensures quick installation and removal using standard tools.