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    FOR-SEAL® Hydraulic Tube Cap – 1/2″ Tube OD x 15/16″ Hex

    Part #: WH-4129X8

    Heavy-duty FOR-SEAL® hydraulic cap engineered to seal 1/2″ outside diameter (OD) tubing in high-pressure hydraulic applications. Designed for reliable leak prevention, line protection, and contamination control during operation, maintenance, or equipment storage. Features a 15/16″ hex for secure tightening and removal with standard wrenches. Manufactured from durable steel with a corrosion-resistant plated finish for extended service life.