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    FOR-SEAL® Hydraulic Tube Cap – 3/4″ Tube OD x 1-3/8″ Hex

    Part #: WH-4129X12

    High-performance FOR-SEAL® hydraulic cap for sealing 3/4″ outside diameter (OD) tubing. Designed with a 1-3/8″ hex for secure installation and removal, this cap provides reliable sealing of hydraulic lines to prevent fluid leakage and contamination during maintenance or system shutdowns. Built from durable steel with corrosion-resistant plating to ensure long-lasting performance in demanding environments.