Quotes (0) FMSI > Air Conditioning System > A/C Tube Repair > Aluminum Joiners, Reducers Unions & Block Caps > Item # 76002BO 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 # 76002BO Item # 76002BO, 3/8" A/C Block Off Cap 76002BO3/8" A/C Block Off Cap Request Information Email This Page Download PDF Download PDF Printable Page Close Window Unit of Measure Imperial Metric Both Specifications Size N/A 3/8 in