Shop Straight + Connection Type

Below you will find a selection of connection types like JIC, NPT, ORB, ROFS, BSPP, BSPT, Banjo, DIN, and Metric. Each of these represents a different way to connect your hydraulic parts together. To make things easier, just click on the picture that shows the type of connection you need for either side of the adapter. It doesn’t matter which side you choose first, because our website lets you choose the right adapter in either direction. In hydraulic systems, the terms "male" and "female" refer to how the adapter connects to other parts. Male adapters have external threads that screw into a female connection. Female adapters have internal threads that accept the male connection. In short, a male adapter connects to a female adapter, with the male having the external threads and the female having the internal threads. Both connection styles are available below, and are key for securely joining hydraulic components, ensuring a tight, leak-free fit.


Select the Connection Type of one side of the adapter you need.

Not sure what connection to use? View our Adapter Selection Guide by clicking HERE.


Male Connection Style


Female Connection Style




Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support!