HDPE Plastic Threaded Sealing Plug Plastic Plug for Hydraulic Pump Valve External Hexagon Cross Threaded Plug with O-Ring Pipe Fitting Protective End Cap

1`Protect and seal all kinds of threaded products.
2. The design of the inner cross and the outer six is convenient for manual or electric assembly.
3. O-ring design to prevent liquid leakage and intrusion.
4. Widely used in hydraulic cylinders, pumps, pipe fittings, electrical parts and machinery parts.

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