FMSI > Air Conditioning System > A/C Tube Repair > Hose Ferrules, Fittings & Spring Locks > Item # AC0221 FMSIFMSI Air Conditioning SystemAir Conditioning System A/C Tube RepairA/C Tube Repair Hose Ferrules, Fittings & Spring LocksHose Ferrules, Fittings & Spring Locks Item # AC0221 Item # AC0221, #6 (5/16"/8mm) Standard Barrier Hose Ferrule AC0221#6 (5/16"/8mm) Standard Barrier Hose Ferrule Request Information Email This Page Download PDF Download PDF Printable Page Close Window Easily crimped steel ferrule OE sized hose ferrule For standard barrier hose Unit of Measure Imperial Metric Both Specifications Hose N/A #6 (5/16"/8mm) Standard Barrier Packaging N/A SP(2) HP(2)