00621 Interlock Hydraulic Hose Ferrule For R13/ SAE 100 R13/ EN856 R13 HOSE We are specialized in international standard one piece hydraulic crimping fittings, matching your braided, spiral, thermoplastic hydraulic hose, also manufacture customized ferrule for you. All fittings have been tested and approved, and meet industry standards. Part No.: 00621 Description: INTERLOCK FERRULE R13 Features: * Material: Carbon Steel * Surface Treatment: Zinc plated * Salt Spray Test: 96h