FMSI > Air Conditioning System > A/C Tube Repair > Aluminum Joiners, Reducers Unions & Block Caps > Item # 5374 FMSIFMSI Air Conditioning SystemAir Conditioning System A/C Tube RepairA/C Tube Repair Aluminum Joiners, Reducers Unions & Block CapsAluminum Joiners, Reducers Unions & Block Caps Item # 5374 Item # 5374, Aluminum Reducer Unions 5374Aluminum Reducer Unions Request Information Email This Page Download PDF Download PDF Printable Page /Asset/a1497.jpg /Asset/a1497.jpg Close Window Joins Aluminum to Aluminum Tube Aluminum to Steel Tube Aluminum to Copper Tube Unit of Measure Imperial Metric Both Specifications Size N/A 9.53 - 8 mm3/8 - 5/16 in
