FMSI > Air Conditioning System > Hardware > Lok Crimp R134a Reduced Barrier Hose & Tube Repair > Item # 5391 FMSIFMSI Air Conditioning SystemAir Conditioning System HardwareHardware Lok Crimp R134a Reduced Barrier Hose & Tube RepairLok Crimp R134a Reduced Barrier Hose & Tube Repair Item # 5391 Item # 5391, Hose to Hose Repair Fitting 5391Hose to Hose Repair Fitting Request Information Email This Page Download PDF Download PDF Printable Page /Asset/a1538.jpg /Asset/a1538.jpg Close Window All fittings include blue cage & clamps Unit of Measure Imperial Metric Both Specifications Material N/A Steel Hose N/A # 10 - 1/2 in