Connect your hydraulic systems with confidence using the HYDROLICO ZPC04-02P right-angle hose connector. Designed for 4mm tubing and featuring a 1/4 PT thread, this connector ensures a secure and efficient connection for your fluid power applications.The HYDROLICO ZPC04-02P is a right-angle hose connector. It is designed for use with 4mm tubing and has a 1/4 PT thread.