Plugs and caps are used to seal and protect hydraulic components from damage. Caps have a female thread with a hex-shaped head and plugs have a male thread and a head that is square, hex-shaped, countersunk or designed with a socket. Plugs and caps are offered in steel or stainless-steel material with thread sizes from 1/16” to 2”. Available thread types include JIC, NPT and ORB.
Universal Power Conversion stocks plugs and caps from Pressure Connections in several styles. Click on the individual categories below to learn more. We also carry a vast selection of other hydraulic and pneumatic fittings and accessories from top manufacturers.