Hydraulic Plugs & Caps

Caps and plugs are vital accessories needed to keep various components of hydraulic systems in top shape. Their role is especially critical during the production cycle. A typical use of caps and plugs is to protect the line during coating and painting processes. Also, they are commonly utilized during the assembling and transporting phases to prevent dirt, moisture, and other contaminants from entering the system. Typically, they seal the system's ports or fittings with apposite threads. While caps and plugs perform the same tasks, their design is different.

A typical cap features a female thread and is mounted over the terminal part of a pipe. The standard plug design consists of a male thread used for sealing the hose or port. Frequent materials include brass, steel, and plastic. When the system components need to be connected and disconnected frequently, dust plugs offer optimal options. They feature a small chain or a steel or plastic cable to attach onto the pipe's end, ready for any eventuality. For a broad choice of quality hydraulic caps and plugs, browse our online catalog. We offer models with different thread sizes to meet all the possible design requirements.