Parker FEM-502-8FO & FEM-501-8FO Flat-Face Hydraulic Quick-Connect Coupler Set – ISO 16028, 1/2″ Body, 1/2″ Female O-Ring (ORB) Thread – Steel Construction for Skid-Steers & Implements

This Parker FEM-502-8FO and FEM-501-8FO flat-face hydraulic quick-connect set provides a 1/2″ ISO 16028 interface commonly used on skid-steers, compact loaders, and industrial attachments. Built with a durable steel body and a corrosion-resistant finish, this coupler set supports repeated connection cycles while helping minimize hydraulic oil loss during disconnect. The 1/2″ female O-Ring Boss (ORB) threaded ports allow integration into a wide range of hydraulic circuits, including auxiliary lines and attachment couplings. Suitable for implements such as grapples, augers, brooms, breakers, and other mobile hydraulic tools, this Parker set is intended only for systems requiring ISO 16028 flat-face couplers with 1/2″ ORB threads. Always verify thread type, body size, and equipment specifications before installation.

• Genuine Parker Flat-Face Quick-Connect Coupler Set including FEM-502-8FO (female coupler body) and FEM-501-8FO (male nipple), engineered to Parker’s ISO 16028 flat-face interface standard used in mobile hydraulics.
• 1/2″ body size with 1/2″ ORB (Female O-Ring Boss) threaded connection designed for hydraulic circuits on skid-steers, compact loaders, industrial equipment, and auxiliary attachments.
• Flat-face, leak-minimizing design helps reduce oil loss during connect/disconnect and supports cleaner operation in environments where dust, dirt, and debris are common.
• Compatible with ISO 16028 flat-face quick-connects used across skid-steers, compact construction equipment, and hydraulic-powered implements—confirm body size, thread type, and system pressure before installation.
• Durable steel construction with corrosion-resistant finish suitable for demanding field applications such as grapple attachments, augers, breakers, trenchers, sweepers, and other hydraulic tools.