1/4" 100R2 hydraulic Hose 144" with 2- Female JIC ( FJX). The threads on both sizes of this assembly are 9/16-18 threads or -6.The assembly is new, never used. 2 Plastic caps on the fittings to keep the hose tube clean during storage, or shipping. PLEASE CHECK YOUR OLD ASSEMBLY- if you used 11/16 wrench and your assembly have female JIC, this assembly will work. If you have a old Gates assembly your female swivel nut will fit a 3/4" size wrench. If you used any other size wrench please let me know. If you have any questions please contact me. We can assemble any hydraulic hose with any fitting.