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    FOR-SEAL® Hydraulic Tube Cap – 3/8″ Tube OD x 13/16″ Hex

    Part #: WH-4129X6

    Compact FOR-SEAL® hydraulic cap designed for sealing 3/8″ outside diameter (OD) tubing in high-pressure hydraulic systems. Built for secure, leak-free sealing during operation, maintenance, or storage, with a 13/16″ hex for easy installation and removal using standard tools. Constructed from durable steel with a corrosion-resistant finish for long-lasting performance in demanding environments.