3/8" x 48" hydraulic Hose assembly, 2 wire with a 5,000 PSI working, burst 20,000 PSI, with 1- Female JIC Swivel Bite and 1 female JIC 90 Elbow, to wire fittings with 2 plastic caps on the fitting to keep the tube of the assembly clean, during shipping or storage. The female fittings on both sides are standard JIC- 9/16/18 threads. PLEASE CHECK YOUR OLD ASSEMBLY; On your old assembly the female swivel nuts on both sides should fit a 11/16 size wrench. You could have an old Gates assembly and the female swivel nut should fit a 3/4" size wrench. If you have any questions please let me know.